Stereo Surround Sound Earphones

Key Features Bluetooth version: 5.0 Output power: 40mW; Battery capacity 35mAH , charging box is 300mh Bluetooth distance: 5-10 meters Charging time about 1 hours Talk time is about 2-3 hours (a pair of earphones use together), music time about 2-3 hours (a pair of earphones use together), Charging box can charge for the earphons about 2-3 times. Compatible system: Suitable for mobile phones with Android 5.0 or higher or iOS 9.0 or higher