Description:

Use advanced technique, reduce the sound hole to 3mm, optimize the middle and high frequencies of the human voice, and enhance the sound quality of the call.
The latest Bluetooth 4.1, shorten the connection speed, enhance the stability of the call, reduce energy consumption
Magnetic charging USB charging, charging is more convenient, effectively protecting the battery
Intelligent and energy-saving, continuous call duration can be 7-8 hours
Compatible with electronic products with Bluetooth such as Android Apple

Specification:

Material: ABS plastic
Size: Approx. 18 x 7.8 x 4cm/7.09 x 3.07 x 1.57in
Bluetooth version: V4.1+EDR
Scope of use: straight line accessibility is 12 meters forward, 8 meters on the back
Battery capacity: 50mah
Play music: 3 hours or more
Call duration: 4 hours or more
Standby length: 100H
Charging time: 1.5H
Orientation: all-round
Frequency range: 2.402G-2.480G
Support Agreement: APTX/HFP/HSP/A2DP
Output impedance: 50 ohms
Charging voltage: 3.7V
Working current: 15-16mA
Support system: iOS, Android
Waterproof rating: IPX4

Package Includes:

1Piece Bluetooth Earphone

Note:

Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you.