If you want lightweight, child-oriented earbuds with stated case backup for a call center, choose Ttbesmi TWS-19; if you need a more adult-and-kid-friendly package with included ear tips, choose DCHK Haribo. Neither sheet describes a dedicated call-center headset, so your choice comes down to fit, stated battery details, and the accessories you want.
Ttbesmi TWS-19 vs DCHK Haribo at a Glance
• DCHK Haribo’s strength: it comes with three sizes of ear tips and lists calling-related Bluetooth profiles. Trade-off: its sheet gives 5 hours of earbud playback but does not state total listening time with the case.
• Ttbesmi fits buyers seeking lightweight, in-ear earbuds with environmental noise cancellation and a stated case reserve.
• DCHK fits buyers who want selectable ear-tip sizes, touch controls, and a case with USB-C charging.
• For either option, consider your work setup carefully. Both are wireless Bluetooth earbuds, not described as boom-microphone headsets, and neither sheet promises a specific call-center microphone performance.
The Ttbesmi TWS-19 is the more clearly child-oriented option. Its listing describes a U-shaped ergonomic design intended for smaller ear canals, and each earbud is listed at 0.11 ounces. That low stated weight may appeal to someone who wants a discreet, lightweight in-ear design rather than a larger headset. It is pink, uses Bluetooth 5.3, and offers touch controls for common actions such as managing playback and calls.
Its stated battery figures are a useful part of the decision: up to 5 hours of continuous playback per charge, with an additional 30 hours from the case. The case battery is listed at 320 mAh, and the earbuds are described as taking about an hour to charge through Type-C. Those numbers suggest a setup that can be topped up between listening sessions, though the sheet does not say how usage conditions affect battery life. For a long shift, the case reserve is a point in its favor, but it is still worth planning for charging breaks rather than assuming uninterrupted use beyond the stated earbud runtime.
For audio and calls, Ttbesmi lists a 13 mm titanium-plated diaphragm and environmental noise cancellation with dual microphones and AI voice recognition. The product also claims low latency and automatic pairing when the earbuds are removed from the case. These features may suit casual calls and everyday listening, but the data does not establish how well the microphones handle a busy office or whether the ENC removes background noise for the person on the other end. Its water resistance is described for sweat and rain, without a specific rating in the sheet.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-20 · 7 min read · Independent comparison
Who should skip it: Skip the TWS-19 if you need a clearly adult-oriented fit or a documented call-center microphone setup; its design focus is smaller ears, and the sheet gives no dedicated headset details.
DCHK Haribo is an in-ear Bluetooth 5.3 option with a more playful presentation: the earbuds and carrying case are yellow, and the design is identified with a gummy-bear theme. Unlike the TWS-19’s small-ear emphasis, DCHK lists the product for both adults and children and includes three sizes of ear tips. That gives buyers a choice of tip sizes, although the sheet does not specify the actual dimensions or promise a fit for every ear.
For listening, DCHK lists 13 mm dynamic drivers and support for SBC and AAC audio codecs. Its stated frequency range is 20 Hz to 20 kHz, and the product description emphasizes bass-forward music. The earbuds also use touch controls and auto pairing. For calls, the listed Bluetooth profiles include HFP and HSP alongside A2DP and AVRCP, and the product identifies environmental noise cancellation. That makes the feature set relevant to calls as well as music, but it does not provide a microphone specification or measured call-quality result.
The battery information needs a closer look. DCHK lists 5 hours of average earbud battery life, a 300 mAh case battery, and a 2-hour charging time for the case; the earbuds are also listed as taking 1.5 hours to charge in the feature description. USB-C is the charging connection. The product sheet does not state total playback time using the case, so it is harder to estimate how much listening the case adds compared with Ttbesmi’s explicit additional-runtime claim. DCHK also lists an IPX4 rating, a 32.8-foot Bluetooth range, and a one-year warranty description.
Who should skip it: Skip Haribo if your decision depends on a stated total runtime with the charging case or on a small-ear-specific fit; those details are not established in its sheet.
• Best for clearly stated case backup → Ttbesmi TWS-19. It lists 5 hours per charge plus up to 30 additional hours from its case. DCHK lists the case capacity but not the extra playback time.
• Best for a choice of ear-tip sizes → DCHK Haribo. Three sizes are included, which gives you more options for adjusting the in-ear fit.
• Best for smaller-ear design emphasis → Ttbesmi TWS-19. Its U-shaped structure is described as intended for smaller ear canals, and its individual earbud weight is listed as 0.11 ounces.
• Best for a stated water-resistance rating → DCHK Haribo. It is listed as IPX4. Ttbesmi describes resistance to sweat and rain but does not give a rating in the supplied details.
• Best for a stated Bluetooth range → DCHK Haribo. Its range is listed as 32.8 feet; Ttbesmi lists 10 meters.
• Best for shorter listed earbud charging time → Ttbesmi TWS-19. Its charge time is given as 1 hour, compared with 1.5 hours for DCHK’s earbuds.
• Best for call-center use based on the available details → neither is a clear winner. Both list environmental noise cancellation, but neither sheet documents a boom mic or a specific performance standard for noisy workplace calls.
• Best for playful, family-oriented styling → DCHK Haribo. It is identified as a gummy-bear-themed product for adults and children, while Ttbesmi is presented as a pink, child-focused design.
My Verdict
Before choosing either model for work calls, think about what your calls demand. If you need to keep both hands free and hear speech clearly over nearby conversations, the available specifications do not answer the key questions about microphone placement, voice pickup, or background-noise handling. Both products mention environmental noise cancellation, but that label alone does not tell you how well a caller will hear you in a busy room.
Fit matters just as much. The TWS-19 is described as a half-ear, in-ear design focused on smaller ear canals, while DCHK includes three ear-tip sizes. Neither description guarantees comfort over a full shift, so consider whether you prefer a compact fit or the chance to swap tips. The sheets do not state that either model includes a headband or boom microphone.
Also compare the practical charging information rather than relying only on Bluetooth version or driver size. Ttbesmi gives a case-supported playback figure; DCHK lists a case capacity but not its resulting playback time. If you plan to use earbuds for several work blocks, that difference in disclosed information may matter more than the shared Bluetooth 5.3 connection. For shoppers searching for head phones for call center, bluetooth earbuds for call center, or open ear headphones for call center, these two are both in-ear earbuds; neither is described as an open-ear model or dedicated call-center headset.
Both list environmental noise cancellation, and DCHK also identifies HFP and HSP calling profiles. Neither sheet provides measured microphone performance or describes a boom mic, so the specifications do not establish a clear call-center winner.
Which earbuds have longer battery life with the case?
DCHK includes three sizes of ear tips, giving the buyer options to adjust the fit. Ttbesmi instead emphasizes a U-shaped design intended for smaller ear canals; neither description guarantees a comfortable fit for every person.
No. Both are described as in-ear earbuds. If you specifically need an open-ear design for a workplace, neither product’s supplied details identify that style.
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