EACH
Model : B3505
Color : Black, White
Wearing type : Headband
Function : Voice control, Answering phone, Song switching, Bluetooth, NFC connection, Noise Cancelling, Microphone Connectivity : Wireless
Connecting interface : USB
Application : Mobile Phone, Portable Media Player, Computer
Plug interface: Bluetooth
Frequency response : 20-20000Hz
Impedance : 32ohms
Microphone dimension: 4 x 1.5 mm
Standby time: 180 hours Bluetooth: Yes
Bluetooth version: V2.1+EDR
Bluetooth distance: W/O obstacles 10m
Bluetooth protocol: A2DP, AVRCP, HFP
Bluetooth mode: Headset Package weight: 0.435 kg
Product size (L x W x H) : 18 x 18.5 x 8 cm / 7.1 x 7.3 x 3.1 inches
Package size (L x W x H) : 19.3 x 21.6 x 8 cm Package contents: 1 x Bluetooth Gaming Headset, 1 x Line-in Cable, 1 x USB Cable, 1 x User Manual 
