The QKZ BD370 Bluetooth Magnetic Adsorption Earbuds WK Series is high quality with a long-lasting battery, one-touch pair connectivity with Bluetooth 5.0 version. The supper bass beats music HiFi frequency can make QKZ WK BD370 more dynamic which gives balance unit driver enthusiastic music with Neck-mounted Magnetic Adsorption ultra-lightweight to hang on the neck. Perfect for all kind of Sports, Running, Gyming, cycling, Yoga and High-intense activities etc.
- Bluetooth version: V5.0. Sports Earphone
- Working frequency band: 2.402-2.480GHz.
- Signal to noise ratio: greater than or equal to 90dB.
- Communication distance: 10m.
- Battery specifications: 135mAh / 3.7V.
- Input: DC5V-70mA.
- Talk time: 10 hours.
- Listening time: 8 hours.
- Standby time: 270 hours.
- Charging time: 2 hours.
- Weight: 39.8g.