Wireless Hanging Neck Long Battery Life Sports Binaural Bluetooth Headset(Blue OPP Bag) Type-Memory Cards & SSD NFC flex cable adhesive sticker

NFC flex cable adhesive sticker replacement for Apple Watch Series 5 44mm

Retractable and detachable antenna to enhance mobile phone signal

preamplifiers

increase color saturation and bring out details in clouds

High quality antenna cable for Xiaomi Redmi Note 3 Pro

Wireless Hanging Neck Long Battery Life Sports Binaural Bluetooth Headset(Blue OPP Bag) Type-Memory Cards & SSD NFC flex cable adhesive sticker1. Bluetooth version: 5. 2 2. Waterproof grade: IPX5 3. Frequency response range: 50Hz 20KHz 4. Speaker impedance: 32ohm 5. Battery capacity: 280mAh 6. Continuous play time: 8 hours 7. Charging time: 2 hours 8. Standby time: 300 hours 9. The magnetic design of the headphone head does not wrap around for easy storage, and it is light and fashionable to wear and is not easy to lose 10. The neck hanging is made of liquid silicone material, which is