If you want wireless over-ear headphones for calls, choose TOZO HA1; if you need a school backpack set that includes foldable headphones, choose Similove Kids Backpack. The key difference is the job each is designed to do: TOZO is an audio product, while Similove is a coordinated school set.
For calls, I’d choose TOZO HA1 because it specifically lists noise cancellation and clear communication features. Similove may make school packing simpler, but its included headphones are not described with call-focused audio specifications.
• TOZO HA1’s biggest strength: Over-ear Bluetooth headphones with a stated 70-hour battery life, active noise cancellation, and app-based sound customization. Trade-off: It is a headphones-only purchase, not a school bag or a complete school set.
• Similove’s biggest strength: A backpack, foldable kids’ headphones, insulated lunch bag, and pencil case are bundled together. Trade-off: The audio details for the included headphones are limited, so the set does not offer the same call-focused information as TOZO.
• Best fit for calls: TOZO HA1, which includes active noise cancellation and a feature described for clearer communication.
• Best fit for school organization: Similove, with four coordinated items and a backpack intended for elementary school.
• Choose TOZO HA1 if headphones are your priority; choose Similove if your priority is an all-in-one school set for a young child.
TOZO HA1 is the straightforward pick when the main task is listening and taking calls. It is an over-ear Bluetooth headset with Bluetooth 5.4, active noise cancellation, and controls that include button operation and app control. The product information also describes a noise-canceling feature intended to help make conversations clearer. That makes it the more call-oriented option here, although the available details do not specify microphone hardware or call performance in particular environments.
Battery life is one of its clearest practical advantages. The stated average battery life is 70 hours, with a two-hour charging time. For someone who uses headphones across work calls, music, and travel, that long stated runtime can mean fewer charging interruptions. A USB-C charging cable is included, and the headphones also have a 3.5 mm jack, so Bluetooth is not the only listed connection option. The Bluetooth range is stated as 20 meters.
The design is foldable, over-ear, and built around 40-millimeter dynamic drivers. TOZO also lists 32 custom EQ modes through its app, giving listeners a way to adjust the sound rather than relying on a single preset. Its 78-millisecond low-latency mode is aimed at keeping audio and video more in sync, which may be useful for watching videos as well as casual gaming. These details make the HA1 more versatile than a headset described only as a bundled school accessory.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-22 · 8 min read · Independent comparison
Who should skip it: Skip TOZO HA1 if you need a backpack, lunch bag, and school accessories in one purchase rather than a standalone audio product.
Similove is a school set, not a direct alternative to a full-featured Bluetooth headset. The four included items are a backpack, foldable kids’ headphones, an insulated lunch bag, and a pencil case. For a family preparing a young child for school, having those pieces together can simplify coordination and make it easier to give the child a matching set of everyday essentials.
The backpack is described as a 15-inch school bag for girls, with a purple flower design, a soft shell, and polyester outer material. Its listed storage volume is 25 liters. It has a zipper closure and adjustable shoulder straps, and the product information identifies it for elementary school use. Those details point to a school-focused bag with space for daily belongings, rather than a headphones-first product with an incidental carrying case.
The bag is described as lightweight and waterproof, with hand washing specified for care. That may matter to families considering routine school use, but the provided details do not explain the level of water protection or how the bag should be handled in heavy rain. The stated age guidance includes children from age three, while the set description specifically presents the backpack for girls ages five to eight. Buyers should consider that guidance alongside the child’s own needs and the bag’s small harness size.
The included foldable headphones are a useful extra for a school set, but their audio specifications are not provided here. There is no stated Bluetooth version, battery life, noise cancellation, call feature, or charging detail for those headphones. That is why Similove is difficult to recommend for shoppers specifically seeking USB-C charging Bluetooth earbuds for calls: the set includes foldable headphones, but the available information does not identify them as Bluetooth earbuds or describe USB-C charging.
Who should skip it: Skip Similove if your main need is detailed call-focused audio performance, long headphone battery life, or clearly specified Bluetooth and charging features.
Side-by-Side: Which Should You Choose?
• Best for calls → TOZO HA1. It lists active noise cancellation and a feature described as helping conversations sound clearer. The Similove headphones are included in the set, but call features are not specified.
• Best for long stretches between charges → TOZO HA1. Its stated average battery life is 70 hours, and the stated charging time is two hours.
• Best for adjustable sound → TOZO HA1. Its app offers 32 custom EQ modes, a feature not listed for the Similove headphones.
• Best for a young elementary-school student → Similove Kids Backpack. The product is presented as a school set and includes a 15-inch backpack with adjustable straps and a 25-liter storage volume.
• Best for wired listening as an alternative to Bluetooth → TOZO HA1. It has a listed 3.5 mm headphone jack as well as Bluetooth connectivity.
• Best when headphones need to fold for packing → Similove Kids Backpack. The included kids’ headphones are described as foldable; TOZO’s over-ear headphones are also described as foldable, but they are not part of a school kit.
• Best for video watching with a stated low-latency mode → TOZO HA1. Its listed latency is 78 milliseconds, with the mode described as reducing audio-video delay.
I would choose TOZO HA1 if my priority were calls. Its active noise cancellation, clear-communication feature, long stated battery life, Bluetooth 5.4, and app EQ give me more relevant information for that job.
Similove makes more sense for a family looking for coordinated school essentials, not for someone comparing call headsets. In my opinion, TOZO is the stronger choice for calls because its listed features directly address audio use, while Similove’s main advantage is the four-piece school bundle.
Before choosing, decide whether you are buying audio equipment or preparing a child for school. The products overlap only because both include headphones; their main purposes are otherwise different. TOZO is a standalone over-ear headset. Similove combines school storage and accessories, and its headphones are only one part of the set.
For TOZO, consider how you plan to connect. Bluetooth 5.4 is listed, as are a 20-meter Bluetooth range and a 3.5 mm jack. The HA1 also comes with a USB-C charging cable, but the supplied information does not specify that the 3.5 mm cable is included. If charging type is a deciding factor, note that the data identifies the USB-C cable but does not describe USB-C earbuds. The 78-millisecond low-latency mode is an audio-video feature, not a stated call-quality measurement.
For Similove, focus on whether the set’s school pieces fit your routine. Its backpack has 25 liters of listed storage volume, adjustable straps, and a zipper closure. The set also includes an insulated lunch bag and pencil case, which may reduce the need to coordinate those items separately. The included headphones are foldable, but their connection and audio details are not specified, so avoid assuming they offer Bluetooth, noise cancellation, or call support.
Care and fit also deserve a moment of thought. Similove’s care instructions say hand wash only, and its harness is listed as small. TOZO is an over-ear design described as ergonomic for extended listening, but comfort can vary by listener, and the available specifications do not establish a sleep-specific fit. If your use case is sleeping while taking calls, neither product’s listed details confirm that it is designed for that situation.
FAQ
TOZO HA1 is the more relevant choice for calls based on the listed features. It includes active noise cancellation and a feature described as supporting clearer communication; the Similove headphones have no stated call specifications.
The set includes foldable kids’ headphones, but the available product details do not specify Bluetooth connectivity. They also do not state battery life, charging method, or call features.
TOZO HA1 has a stated average battery life of 70 hours and a stated charging time of two hours. No battery-life figure is provided for the Similove headphones, so there is no basis for a direct runtime comparison.
It is described as an elementary-school backpack set and includes a 15-inch backpack, lunch bag, pencil case, and foldable kids’ headphones. The backpack has 25 liters of listed storage, adjustable straps, and a zipper closure; families should also note the small harness size and hand-wash care instruction.
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