REMAX RB-700HB Ultra Thin Foldable Bluetooth 5.0 Wireless Headset(White)

Features 1. 5.0 wireless transmission, stable connection without delay 2. Fashion and simple appearance 3. Ultra-thin design, soft earmuffs with imitation protein leather, comfortable to wear 4. Folding design, light and convenient 5. Fine unit structure, clear high and medium frequency, deep low frequency 6.10 hours play time 7. Support voice call, with USB cable 8. Energy saving and power saving, automatic shutdown after 5 minutes without connection or pairing timeout Product parameter 1. Bluetooth version: 5.0 2. Bluetooth distance: 10 meters 3. Power input: charging line DC 5V-1A 4. Battery specifications (capacity): 300mAh 5. Charging time: about 1.5-2 hours 6. Talk time: 8 hours 7. Standby time: about 50 hours 8. Material: ABS/Aluminum alloy 9. Frequency response: 20Hz-20KHz 10.Single machine weight: 145g 11. Single machine size: 165x60x180mm