・Bone conduction technology,using bones to transmit sound without plugging in the ears,no damage to eardrum,more comfortable and healthy ・Ergonomic design,liberate your hands and jump comfortably and steadily,allowing music to be integrated into sports ・Earphone power consumption is lower,bid farewell to tedious charging,and don’t worry about running out of electricity ・The soft rubber ear hook design is selected,the ear hook can be adjusted automatically according to different ear types,and it is more comfortable to wear without feeling ・IPX5 grade water resistant,can withstand heavy sweat and dripping exercises,effectively prevent sweat and rain from all directions,let you rest assured to challenge yourself ・Real-time voice reminder function to report the status of the headset to you in real time,call number,power on,power off,low battery connection success,disconnection and other status Specifications: ・Bluetooth-compatible version:V5.1 ・Speaker:bone conduction vibrator speaker ・Battery:170MAH ・Life time:about 12 hours ・Charging time:2 hours ・Bluetooth-compatible distance:about 15m ・Headphone size:6.7*5.2*1cm ・Support function:music play/pause,answer/reject calls,iOS battery display,automatic connection,wake up voice assistant,caller ID Package included: ・1 x Bluetooth-compatible Earphone ・1 x Charging Cable ・1 x English and Chinese User Manual