1. Bluetooth version: 5.0
2. Battery capacity: 1500mAh
3. Use time: can be played continuously about 50h
4. Standby time: about 600h
5. Charging time: about 2.5h
6. Charging interface: USB
7. Power input: 5V 1A
8. Bluetooth distance: about 10-15 meters
9. Speaker: 40mm, 16 ohm
10. Waterproof rating: IP67
11. Material: ABS, silicone
12. Mounting: clip/stick base mounting
13. Weight: about 90g
14. Main unit size: about 8.6 x 4.1 x 2cm

Features:
1. Using Bluetooth 5.0 chip, more power-saving, low latency, no noise, to achieve stable high-quality audio transmission
2. CVC intelligent noise reduction, ultra-high sensitivity anti-noise silicon microphone and anti-wind noise microphone set, to ensure call quality
3. Connect two cell phones at the same time, to achieve the control of the basic functions of the phone (answer the phone, play music); automatically answer the phone, such as do not want to answer the key can be rejected or hang up, and then the end of the code redial
4. 1500mAh rechargeable polymer lithium battery, support most of the smart phones to see the headset power display, check the power at any time, anywhere, but also can be used while riding, while charging, charging and use of both
5. IP67 waterproof, even in rainy and snowy weather, it is not affected at all
6. Large button design, reasonable layout, clear function area, to ensure that the cycling operation can be completed quickly and safely
7. Hard tube microphone is suitable for half helmets/reveal helmets/retro helmets; soft line microphone is suitable for full helmets/rail helmets/off-road helmets
8. ABS shell material, the surface of the rubber oil treatment, the internal silicone inlay structure, so the depth of waterproof, sunlight resistance, durability

Packing list:
- Headphones & cable x 1
- Host x 1
- Host sticker x 1
- Instruction manual x 1
- Base clip x 1
- Round sticker x 4
- Charging cable x 1