TW08 Bluetooth HeadsetModel: Tw08 [in-ear button Android charging port]Bluetooth solution: Jerry-6916Speaker: F6 true copper ring composite filmBluetooth version: 5.0 [Binaural call]Color: white blackBluetooth transmission distance: 10MBattery capacity: left/right 40Battery model: polymer battery -501012Working current: 18ma standby current: 4uAStandby time: 130hTalk time: 2.5hMusic time: 2.5hCharging time: 1hCharging box capacity: 350mahHeadphone size:Headphone box packaging size 9.5*9.5*3.5Outer box size: 49.7*39.7*19weight:Headphone net weight: 3g100 boxesApplicable products: built-in Bluetooth output device or Bluetooth transmitter main function wireless Bluetooth data transmission, wireless call, wireless music playback: MEASProduct standard: machine + USB charging cable + manual + packaging + ear cap 2 pairs