Perfectly compatible for iPhone/iPod/iPad/HTC/Blackberry/Samsung//Nokia/Motorola/LG/Sony/PDA/Tablet PC/PC/laptop/PS3 and any Bluetooth enabled device.This Bluetooth headphone is ideal for walker， hikers， or any kind of workout. with up to 33 feet range of wireless connectivity. Built-in Microphone -- Ultra light weight for all day comfort. Unique neck-strap design for easy carrying -- Noise reduction & Echo cancellation. Noise reduction: CVC6.0. -- Compatible with:It works with most of Smartphone /MID/PC and so on. -- Bluetooth Version: V4.0+EDR -- Bluetooth working range: 10M(33 feet) -- Charging Time: about 2 hours -- Standby Time: 175 hours -- Weight: Approx 75g Package Contents: 1 x Bluetooth Headset 1 x USB Charger Cable 1 x User manual 6 x Soft ear cap 2 x Soft ear hang