Main Features:
Bluetooth 4.1
Built-in microphone
Phones answering function
On-cord song switch and voice control
Voice prompt instructs you
Noise-canceling makes high-quality sound Brand: mifo
Model: U2
Wearing type: In-Ear
Function: Answering Phone,Microphone,Noise Cancelling,Song Switching,Voice control
Language: English
Material: ABS,Aluminum Alloy,PC Connectivity : Wireless
Application: Mobile phone,Portable Media Player,Sport
Frequency response: 20~20KHz
Impedance: 16ohms
Sensitivity: 100 ± 3 dB
Talk time: 8h
Music Time: 6 - 8h
Standby time: About a week
Charging Time (h): 2h Bluetooth: Yes
Bluetooth version: V4.1 Battery Types: Built-in Li-ion battery
Battery Capacity(mAh): 120mAh 0.088 Package weight: 0.115 kg
Package size (L x W x H): 17.00 x 5.00 x 4.50 cm / 6.69 x 1.97 x 1.77 inches Package Contents: 1 x MIFO U2 Bluetooth Noise-canceling Sport Earbuds, 1 x USB Cable, 2 x Pair of Ear Hook, 4 x Hook for Cable, 1 x English User Manual