tws 5.0 bluetooth 8d stereo earphone wireless earbuds ipx6 waterproof headset 2600mah led smart power bank auriculares elari ap2 lowestlow

h1 wireless earbuds:.k18 tws wireless earbuds:.characteristic:.bluetooth version: v5.0.support of voice messages in chinese and english.support: music, call.working distance:> 10 m.frequency response range: 2.4ghz ~ 2.4835ghz.headphone battery capacity: 50 mah(/single).battery capacity of the charging box: 400 mah.usb charging: the heyker headset is full for 1 hour, the base is full for 2 hours.headset standby time: 200 hours.continuous conversation time: 2.5-3.5 hours.music time:2.5 -3.5hours.c