Amazon Hot Earphone Gym Wireless Earphone Earpods Earphones Headphones Headset battery capacity 45mAh Battery capacity 450mAh Headset size 26*16*21mm Material ABS + aluminum alloy Listening time about 6 hours Charging time 60 minutes Standby time 6 months in the charging case Call duration 240 minutes Waterproof IPX7 Endurance 3 times Size of charging bin 62*45*21MM Weight with package 120g Packing box size 93*83*33mm Outer box size 48.5*36.5*27 Packing number 150PCS