Mini Single Bluetooth Earphone Wireless Stereo Audio Headphone Hand-free With Mic Red

Description:
This mini Bluetooth 4.1 earphone with soft earbud, only 6g, is so lightweight and tiny that you can take it anywhere. With ANC technology, you can enjoy stereo clear and high-definition conversation and music without disturbing while driving, working or exercising. Besides, you can pair it with two Bluetooth-enabled devices at the same time, so you will not miss your calls when you have two cell phones.

Features:
Mini and Stylish Design: Tiny and lightweight earbud can be worn in a more concealed manner. Fit snug in your ear while ensuring long lasting wearing comfort. Wear the headphone on your right ear for optimal voice clarity.
Bluetooth 4.1 with EDR: Advanced Bluetooth 4.1 technology allows easy and quick paring with your smartphones, tablets and other Bluetooth enabled devices. The mini headphone has more stable signal transmission with EDR technology.
ANC Active Noise Cancellation Technology: The ANC technology, cooperating with A2DP / AVRCP high-quality stereo audio transmission and remote control protocol, intelligently filters ambient noises and offers high fidelity and stereo clear crystal sound for hassle-free conversations while driving or working. 
One-Button Control: You can easily control on/off, pairing mode, calls, playing or pausing music via the multifunctional button on the earphone. It will connect the last connected cellphone automatically when the Bluetooth function of your phone is turned on.
Long Battery Life: Support 3 ~ 4 hours of talking time, 3 hours of music time and up to 120 hours standby with one full charge which takes about 1 hour. 
Multifunction: Voice prompt in English, Paring with two mobile devices simultaneously, Report incoming call number, Power display.

Specifications:
Drive: 40 mm
Impedance: 32 OHM
Bluetooth version: Bluetooth v4.1 + EDR
Power level: CLASS II
Output power: 30mW
Bluetooth distance: 10m / 33.3ft (barrier free)
Frequency response: 20-20000Hz
Operating voltage range: 3.0V-4.2V
Mic sensitivity: -42dB
A2DP / AVRCP: Support
Active Noise Cancellation (ANC): Support
Chinese and English switch: Support (When power on but not paring, twice press power button, you will hear a prompt tone, meaning switch successfully)
Charging time: about 1 hour (Charging: Red light; Full power: Blue light (red light off).)
Product Size: 6 * 20 * 45mm / 0.2 * 0.8 * 1.8in
Product net weight: about 6g
Talk time: about 3-4 hours
Music time: about 3 hours
Standby time: about 120 hours
Charging power: DC5V power supply (round hole interface)
Compatibility: compatible for Android, Apple, Microsoft, Saipan system of 99% Bluetooth phones
Package weight: 38g
Color: White, Black, Gold, Rose Gold, Red (optional)

Package List:
1 x Single Bluetooth Earphone
1 x USB Charging Cable (Round hole)
1 x User Manual