L350 Foldable Wireless Sports Stereo Bluetooth Headphones, Support IOS Power Display & HD Call & FM & TF Card & 3.5mm AUX(Blue)

1. Bluetooth 5.0 connection technology, stable signal and fast transmission speed
2. Stereo, giving you a comfortable music experience
3. Built-in lithium battery for long life
4. IOS system equipment can display the power
5. Support FM function, support TF card and 3.5mm stereo interface
6. Most Bluetooth compatible devices on the smart market
7. Unique appearance structure, comfortable to wear, suitable for different head shapes.
8. The earmuffs can be folded 90 degrees for easy storage.

Product parameters:
1. Unit: 40mm
2. Impedance: 32 ohms
3. Bluetooth version: Bluetooth V5.0
4. Bluetooth frequency band: 2.4GHz
5. Power level: Class II
6. Bluetooth distance: 10m barrier-free
7. Frequency response: 20-20000Hz
8. Support protocol: A2DP/AVRCP
9. Charging time: about 2 hours (power indicator charging: red light on; full charge: red light off, blue light on)
10. Talk time: between 8 and 10 hours.
11. Music time: between 8 and 10 hours.
12. Standby time: about 120 hours.
13. Battery capacity: 250mAh + protection board
14. Charging interface: Micro USB