BTH-K08 TWS V5.0 Wireless Stereo Bluetooth Headset with Charging Case Tag-For T-Mobile storage temperature: -20 to 70

storage temperature: -20 to 70 degrees celsius

4) Mouse built-in memory

Charging time : 2 hours

- PD charging port x 1

HDMI x 1(4K 30Hz)

BTH-K08 TWS V5.0 Wireless Stereo Bluetooth Headset with Charging Case Tag-For T-Mobile storage temperature: -20 to 701. Material: ABS+UV 2. Bluetooth Version: V5. 0 3. Working Distance: 10 metres 4. Working Time: 3 4 hours 5. Standby Time: 100 hours 6. Battery: Li poly 300mAh(charging case) 50mAh(earphone) 7. Support one button operation and hands free 8. IPX waterproof 9. Package Include: BTH K08 earphones with charging case x 1 charging cable x 1 User manual x 1 Specification: Package Weight One Package Weight 0. 13kgs 0. 29lb One Package Size 13cm * 11cm * 6cm 5.