GIONEE Noise Reduction Earbuds GIONEE JL005 Wireless headphones Bluetooth 5.3 Sport Headsets HIFI sound quality Noise Reduction Earbuds With Mic Main function configuration: Up and down music switch/volume increase/decrease/pause/answer/end the call/Siri voice assistant/HD call/HIFI sound quality, headset motherboard with lithium protection. Effective linear distance: 10 meters Horn: φ13 thirteen Battery: polymer lithium battery headset 30mah, charging chamber 300mah, Type-c port Play time: 4 hours Standby time: about 200 hours Full charge time: about 1.2 hour for headset and about 1.5 hours for charging bin