We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-29 · 7 min read · Independent comparison
If you want a single bedside hub that charges your phone, earbuds and watch while doubling as an alarm clock and mood light, choose IHAO 6in1; if you need actual earbuds with hybrid noise cancelling, long battery life and a customizable sound app, choose TOZO NC9. These two products share almost nothing except a Qi charging pad and the word "TWS" somewhere in the listing — so the honest answer is that most shoppers comparing them are really deciding what kind of upgrade they want.
• IHAO 6in1 — biggest strength: one tabletop device that combines a 15W Qi fast wireless charger (phone, TWS earbuds, and i-Watch), a 7-color RGB mood light with three brightness levels, and a large LED alarm clock with snooze, 12/24H format and a temperature readout.
• IHAO 6in1 — biggest trade-off: it is not a pair of headphones at all. It charges earbuds; it does not play audio. It also needs its own USB power source, since no plug is included, and it charges at 5V DC output rather than a full wall-charger profile.
• TOZO NC9 — biggest strength: hybrid active noise cancelling rated to a maximum 45dB reduction, six-mic ENC call clarity, transparency mode, 10mm dynamic drivers, IPX8 water resistance and up to 60 hours total playtime with the case.
• TOZO NC9 — biggest trade-off: it is pure audio. No alarm clock, no lamp, no charging pad for your phone. Everything it does lives inside the earbuds and the TOZO app.
• Who each pick is for: the IHAO 6in1 is for the nightstand organizer who wants fewer cables and a nicer bedside setup. The TOZO NC9 is for the commuter, traveler or office worker who wants quiet and long listening sessions.
The IHAO 6in1 is best understood as a small piece of furniture for your nightstand, not an audio product. Its core job is charging: a 15W Qi pad that the brand says runs about 50% faster than standard 7.5W chargers, with room for a Qi phone, TWS earbuds and an i-Watch at the same time. Around that it layers a 7-color RGB mood light with soft, medium and bright settings, plus a large LED clock with snooze, adjustable brightness, 12/24H format and a temperature display. It's a "one spot on the desk does everything" design, and the corded USB Type-A connection with a 9-protection safety suite (FOD, overheat, surge and short-circuit protection among them) is the unglamorous part that matters if you leave devices on it overnight.
Skip it if you think you're buying headphones. You are not. The earbuds in your pocket still have to come from somewhere else, and the IHAO only gives them a place to sit. Also skip it if you need a travel device — it's a tabletop item that weighs about 0.48 kg and relies on a USB charger you supply.
TOZO NC9: Who It's For
The TOZO NC9 is the opposite kind of purchase: everything about it is engineered around what you hear. Hybrid active noise cancelling with a maximum reduction depth of 45dB is the headline, and it's paired with a transparency mode so you can let traffic, announcements or a barista's question back in without pulling the buds out. For calls, six microphones with ENC ambient noise reduction do the work of filtering out background chatter — the spec that matters most if you take meetings from a café or a train.
The listening side is well specified: 10mm dynamic drivers with the company's OrigX Acoustic 2.0 tuning, a 20Hz–20kHz frequency range, 32 ohm impedance and 120dB sensitivity, so it should drive easily from a phone. Battery is the standout number — up to 60 hours total with ANC off and 40 hours with ANC on, or 14 and 10 hours respectively in a single go, with a case that displays the remaining charge and refills in about 1.5 hours. Bluetooth 5.3 with a 20-meter range, 60ms audio latency, IPX8 water resistance and six sizes of ear tips round out a genuinely complete package.
Buy it if your day involves noise you'd rather not hear, long stretches away from a socket, or sweaty workouts and rainy commutes. The TOZO app adds 32 EQ options and a sharing zone, which is a real advantage if you like fiddling with bass or want one-tap modes for different situations. Skip it if you wanted a desktop accessory — it does nothing for your phone's battery, your watch, or your bedside lighting.
Side-by-Side: Which Should You Choose?
• Best for bedside charging and lighting → IHAO 6in1. 15W Qi charging plus a 7-color mood light and a large dimmable LED clock in one unit.
• Best for noise cancelling → TOZO NC9. Hybrid ANC rated to a maximum 45dB depth, plus a transparency mode for when you need your ears back.
• Best for calls → TOZO NC9. Six microphones with ENC ambient noise reduction versus no microphone at all on the IHAO.
• Best for workouts and weather → TOZO NC9. IPX8 water resistance and six ear tip sizes; the IHAO stays on a table indoors.
• Best for a shared nightstand or dorm desk → IHAO 6in1. It charges a phone, earbuds and an i-Watch simultaneously and adds a temperature readout.
• Best for sound customization → TOZO NC9. 32 EQ options and app-based noise control versus none on the IHAO.
• Best if you want fewer cables, not better audio → IHAO 6in1. Nine built-in protections and one USB Type-A connection replace a pile of separate chargers.
If I had to pick one for myself, I'd buy the TOZO NC9. I use earbuds far more than I use a bedside clock, and the combination of 45dB hybrid ANC, six-mic call clarity, IPX8 and up to 60 hours of playtime is a genuinely useful everyday package rather than a convenience gadget. The IHAO 6in1 is a nice object to own — it just solves a problem I can fix with a cheap charging pad and a lamp. My advice: choose the IHAO if organizing your nightstand is the actual goal; choose the NC9 if you want something you'll wear every day. Check the current price on Amazon for whichever one fits, since that's the only variable I can't judge for you.
how to connect tws headphones
Put the earbuds in the case, open the lid, and enable Bluetooth on your phone. The TOZO NC9 uses Bluetooth 5.3 with a 20-meter range and pairs like any standard TWS headset; the IHAO 6in1 doesn't connect to anything over Bluetooth — it's a charger, so "connecting" it just means placing your earbuds on the Qi pad.
how to pair tws headphones
Power the buds on, let them enter pairing mode, and select them in your phone's Bluetooth list. On the NC9 you can also manage settings, EQ and noise modes through the TOZO app after the initial pair, which is handy if you want to switch profiles without touching the buds.
how to use tws headphones
Wear them with the ear tip size that seals best — the NC9 ships with six sizes for that reason. Use ANC for commuting or flights, transparency mode when you need to hear traffic or a conversation, and touch controls for playback. The IHAO is used differently: set the clock, adjust the brightness, and drop your devices on the pad.
how to reset tws headphones
A reset usually means clearing the pairing memory so the buds can pair fresh — typically done by holding the touch area or returning them to the case and re-pairing from your phone's Bluetooth menu. The NC9 supports app and touch control, so check the TOZO app first, then re-pair from scratch. A charger like the IHAO has nothing to reset beyond unplugging and replugging it.
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