Brand MIAG Model MAJ Quantity 1 Color White Bluetooth Version Bluetooth v4.0 Ear Coupling Wireless and Bluetooth Talk Time 5~6 Hour Standby Time 120 Hour Operating Range 15 meter Compatibility Compatible with Bluetooth v2.0 / v1.0 Microphone Yes Power Supply Built-in Battery Built-in Battery Capacity 400mAh Compatible With Iphone series and Android series Other Features Supports A2DP; Voice prompts battery power and connection status; Multi-point connection supports two devices at the same time; Talk time: 5~6 hours; Standby time: 9 days. BQB Certification No Packing List 1 x Bluetooth headset 1 x Earphone (55cm) 1 x USB cable (80cm) 1 x Ear cap 2 x Ear hooks 1 x Chinese / English user manual