Wireless Bluetooth Headset Foldable Stereo Gaming Earphones With Microphone

Bluetooth version: V5.0 + EDR
Transmission power: Class II
Effective distance: 10M
Sensitivity: 105 +/-3DB
Frequency: 2.4 -2.4835 GHZ
Driver element: 40MM
Battery: 300mAH
Wire length: 1.2M
Impedance: 32Ω
Microphone: operated
Plugin type: 3.5mm
Working hours: about eight hours
Loading time: about 2.5 hours
Battery Capacity: 400 mAH
Supporting device: cellphone with Bluetooth function, iphone, Notebook, ipad etc
Wireless headphones V5.0 + EDR Bluetooth headset, stereo headphones with noise reduction.
Remote hands free two-way chat.
Remote control to add further mobility.
With SD card slot,a small SD card is enough for enjou music any time any where.