Charging case size: 13.5 x 3.2 x 3.2 cm - Earbuds size: 2.5 x 2 cm - Product material: aluminum alloy - Product weight: 180g - Earphone net weight: 5g each - Bluetooth version: Dual mode Bluetooth V4 .2 EDR, ultra-low power consumption - Support agreement: A2DP / AVRCP / HFP / HSP - Bluetooth use frequency range: 6Hz - 20kHz - Bluetooth transmission distance: 10 meters - Battery capacity: Left and right ear built-in 60mA special Rechargeable Lithium Polymer Battery, Charging Box
Battery capacity 1200 mAh Standby time: 100 hours for one ear, 60 hours for both ears Playing time: about 3 hours Talk time: about 2 hours Water resistant
