Bluetooth Headphones -free world ship

Free worldwide ship-free track no

Features
Wireless stereo Bluetooth headphones
Helps to reduce radiation while answering calls
Allows you to conveniently answer calls or listen to music while doing sports
Back-hang design for a comfortable fit
General Specs
Type Wireless Bluetooth headphones
ISM Band 2.402GHz-2.480GHz
Bluetooth Version V1.2/V2.1
Power Class 2
Operating Range Up to 10 m
Receiver Sensitivity -80dbm
Channel 79 channels of 1MHz BW
Connection Method Point to point
Operating Range Up to 10 m
Transmission Speed 57-723kb/s
Compression Ratio 44.1/48KHz
Working Time Up to 4 hours
Charging Time 1-2 hours
Power Supply USB 5V
Compatibility Bluetooth enabled cell phones, PCs (supports Bluetooth or via a USB adapter, iPod (via Bluetooth adapter)
Package Details
Weight: 83.46 g
Size: 19*18.5*7 cm
location china