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HAVIT Wireless Earbuds TW915
Product Highlights
- ACTIVE NOISE CANCELING: Feedback noise reduction technology reduces noise up to -22dB for immersive listening in busy environments.
- THREE MODE SWITCH: Easily toggle between ANC, Ambient Sound, and Normal modes to suit your surroundings.
- STABLE BLUETOOTH 5.0: A new chip and optimized antenna provide a stable connection for high-quality wireless streaming.
- ENVIRONMENTAL NOISE CANCELLATION (ENC): Reduces ambient noise during calls to ensure clear conversation quality.
- MASTER-SLAVE FREE CONVERSION: Use both earbuds in stereo or switch to a single earbud mode without losing sound channels.
- EXTENDED BATTERY LIFE: Up to 5 hours of listening on a single charge and over 24 hours total with the 400mAh charging case.
- ERGONOMIC & SECURE FIT: Tri-hold structure makes contact at three points in the ear for a comfortable, stable fit during activity.
- IPX5 WATERPROOF: Protection against rain and sweat, making them suitable for gym workouts and outdoor sports.
Global Distributors Wanted
| Category | Specification |
|---|---|
| Bluetooth Version | V5.0 |
| Charging case dimension | 68*48*28mm |
| Earbud dimensions | 23*21*29mm*2 |
| Net weight | 3.7g*2(Earbuds)/36g(Charging case) |
| Wireless working range | 10M (without obstacles) |
| Speaker | Φ10mm*2 |
| Input voltage / current | DC 5V=1A |
| Earbud Battery | 40mAh*2(Fully charged in 1.5H) |
| Charging case battery | 400mAh |
| Noise cancelling | above -22dB |
| Play time | 5H(BT), 4H(ANC+BT) |
| Talk time | 6H |
| Charging time | 2H(Charging case) |
Are the TW915 earbuds compatible with my iPhone and can I switch between my phone and laptop easily?
Yes—this model features Bluetooth 5.0 which provides seamless pairing with both iPhones and Android devices, as well as laptops and computers. The stable connection ensures you can switch between your phone for music and your laptop for work calls without manual re-pairing.
How does the noise cancellation perform on busy commutes or in noisy offices?
The active noise cancellation reduces ambient noise by up to -22dB using feedback technology—that's significant enough to quiet down a loud subway car or busy open-plan office. You can easily toggle between ANC mode for full immersion, Ambient Sound mode when you need to hear your surroundings, or Normal mode when you just want basic isolation.
Will these stay secure during gym workouts or running? And are they sweat-resistant?
The tri-hold ergonomic design contacts three points inside your ear which keeps them locked in place during intense movement—no constant readjustment mid-set. They're rated IPX5 waterproof so rain and sweat won't damage them, making them reliable companions for gym sessions or outdoor runs.
Can I use just one earbud at a time while my partner uses the other?
Absolutely—the master-slave free conversion means either earbud works independently in mono mode while maintaining full sound channels. This is perfect if you want to share one bud with a friend while keeping stereo mode yourself, or if you prefer listening with just one ear during walks.
What's the real-world battery life like for all-day use including通勤and some phone calls?
You get roughly 5 hours of continuous playback on a full charge—extendable to over 24 hours total when factoring in multiple recharges from the 400mAh case throughout your day. With ANC turned on it drops slightly to around 4 hours but that's still plenty for most commutes plus a couple hour-long conference calls before needing to dock them back in the case.
