M18 Wireless Bluetooth 4.1 Hidden Mini Earphone In-ear Earpiece Magnet USB Charger Handsfree with Mic ear-buds

Features:

Ergonomic design,comfortable to wear.

Support voice report number.

Support multi-point connection(simultaneous connection of two mobile phones).

Compatible with most smart bluetooth devices,including all Android and IOS smartphones.

With built in microphone,it is very convenient for you to accept or decline phone calls hand-freely when you're busy with something else.

Specifications:

Model: M18

Bluetooth version: V4.1+EDR

Bluetooth chip: ISSC2008

Usage: straight line barrier free to 12 meters, back 8 meters.

Battery capacity: 50mah

Play music: over 3 hours.

Duration: 4 hours or more.

Standby time: 100H

Charge time: 1.5H

Azimuth: omnibearing

Frequency range: 2.402G-2.480G

Support agreement: APTX/HFP/HSP/A2DP

Output impedance: 50 ohms

Charging voltage: 3.7V

Working current: 15-16mA

Ambient temperature: -20 C /+60 C

Support system: iOS, Android

Waterproof grade: IPX4

Size:17*6mm

Color: black/silver/red/blue

Package Included:

1 x  Bluetooth earphone

1 x  USB charger

1 x  User manual

Note:

The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.