Main Features:Original Aigo A3 Bluetooth 3.0 headset
Compatible with both iOS and Android system devices
With mic support hands-free talking， and report the number
CVC noise canceling technology， makes sure the talking is clear
Lightweight and comfortable to wear
Multipoint connection， support 2 devices connect at the same time
Built-in 50mAh battery， for about 4.5h talking time and 180h standby time
Brand: Aigo
Model: A3
Color: Black，White
Wearing type: In-Ear
Function: Answering Phone，Bluetooth，Multi connection function，Noise Cancelling，Voice control Connectivity : Wireless
Connecting interface: Micro USB
Application: Mobile phone
Frequency response: 20-20000Hz
Impedance: 16ohms
Sensitivity: 105dB
Talk time: 4.5h
Standby time: 180h
Charging Time (h): 2h Bluetooth: Yes
Bluetooth version: V3.0
Bluetooth distance: W/O obstacles 10m
Bluetooth protocol: A2DP，AVRCP，HFP，HSP Battery Capacity(mAh): 50mAh Package weight: 0.102 kg
Product size (L x W x H): 1.00 x 1.80 x 5.00 cm / 0.39 x 0.71 x 1.97 inches
Package size (L x W x H): 4.00 x 5.00 x 8.00 cm / 1.57 x 1.97 x 3.15 inches Package Contents: 1 x Headset， 1 x USB Cable