Features:2 music playback modes: Bluetooth 5.0 + EDR connection + TF card(128M-32GB, card not included).Can pair with 2 cell phones at the same time. Mic built-in for hands-free calls.Built-in 800mAh battery provides up to 100 hours of music time on a single charge. With battery status display function. Multi EQ modes selectable: Classic/Rock/Pop/Jazz. Support Hi-Fi sound quality.You can also connect it to computer to use as a card reader. Ergonomic design, comfortable to wear.
Specification:Bluetooth Version: BT 5.0 + EDRTransmission Distance: 10 metersSensitivity: 101.7+/-3dBBattery Capacity: 800mAhMusic Time: 100 hoursStandby Time: 1200 hoursCharging Time: 1-2 hoursWaterproof Grade: IPX3Earphone Cable Length: 215mm / 8.46in
Note:Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.