Mini Wireless Bluetooth Mono Headset Earphone for Cellphone iPhone Samsung HTC Mini Ultra-Small General Mobile Phone Universal Wireless Bluetooth Headset Earphone Mini Bluetooth V4.0 In-Ear Headset w/ Microphone for iPhone/iPad/Samsung HTC Features: Material: Plastic Color: Gold, Black, Silver Ear Coupling: In-Ear Bluetooth Version: V4.0 Operating Range: Within 10m Radio Tuner: No Microphone: Yes Supports Music: Yes Connects Two Phones Simultaneously: Yes Applicable Products: Mobile phones w/ bluetooth , IPHONE 5S , IPHONE 5C , IPHONE 5 , IPHONE 4 , IPHONE 4S , IPHONE 3G , IPHONE 3GS , IPOD , IPAD Built-in Battery Capacity: 130mAh Battery Type: Li-polymer battery Talk Time 4Hour Music Play Time: 3h Standby Time: 100Hour Dimensions: 1.26 in x 0.87 in x 0.87 in (3.2 cm x 2.2 cm x 2.2 cm) Weight: 0.21 oz (6 g) Packing List 1 x Headset 1 x Earphone 1 x Charging cable 1 x Earhook