Brand N/A Model T1000 Quantity 1 Color Black Bluetooth Version Bluetooth v2.1 + EDR A2DP Ear Coupling Stereo/DJ Talk Time 20 Hour Standby Time 300 Hour Operating Range 10 meter Compatibility Compatible with Bluetooth v1.1 Microphone Yes Radio FM Radio (87MHz~108MHz) Supports Music Format MP3 Power Supply Built-in Battery Built-in Battery Capacity 500mAh Compatible With Iphone 3 / 4 / 4S / 5 iPod / Ipad Other Features Supports TF card up to 16GB; Stereo and bass sound performance Packing List 1 x Bluetooth headphones 1 x USB charging cable (95cm) 1 x 3.5mm audio with microphone cable (170cm) 1 x EU plug power adapter (100~240V)