USAMS SM Series - Bluetooth 5.0 TWS headphones + charging case (white)

USAMS TWS SM-Series Comfort Headset. Convenience and great design in one. Thanks to the use of tri-band tone equalization, the sound from the headphones is clearer and noise-free. Small and lightweight, they will accompany you everywhere - at work, during exercise or while cycling. Headphones with built-in microphone use Bluetooth standard 5.0.

This is a headset for those who need a lightweight, stylish design for listening to music and making high-quality calls. Improved touch control, 3D stereo surround sound, long battery life, stable transmission. The set furthermore includes a dedicated case that acts as a power bank with a capacity of 320mAh.

Product Features:
- Bluetooth version: 5.0
- Sensitivity: 103 ± 3db
- Communication range: up to 10 meters
- Speaker diameter: 13 mm
- Frequency response: 20 Hz ~ 20 KHz
- Impedance: 32 ? ± 15%
- Weight of headphones: approximately 3g x2
- Earphone battery capacity: 30 mAh
- Playback time: about 3h (at 60% volume)
- Weight of charging case: approximately 33g
- Battery capacity of the case: 320 mAh
- Charging time of the case: about 1.5 hours