Description:
The twins true wireless stereo Bluetooth earbuds allow you to enjoy hands-free favorite music or talk on the phone while running, jogging or exercising with no fear of damage! What is more, the provided magnetic USB charging dock built with 450mAH capacity battery allows you to recharge your earbuds on the go!

Features:
Mini and Stylish Design: Tiny and lightweight earbuds can be worn in a more concealed manner. Fit snug in your ear while ensuring long lasting wearing comfort. 
Bluetooth 4.1: Advanced Bluetooth 4.1 technology allows easy and quick paring with your smartphones, tablets and other Bluetooth enabled devices. The transmission distance of the mini headphone is up to 10 meters (Open space)
Built-in HD and Sensitivity Microphone: Our mini Bluetooth headset delivers high fidelity and clear stereo sound for hands-free conversations while driving, cycling, working and other situations where your both hands are occupied.  
One-Button Control: You can easily control on/off, pairing mode, call mode, play or pause music via the multifunctional button on the earphone. It will connect the last connected cellphone automatically if the Bluetooth function of your phone is on.
Quick and Effortless Charging: The provided magnetic USB charging dock built with 450mAH capacity battery enables you to charge the earbuds for about 3 times.

Specifications:
Color: Black, Silver, Gold, Rose Gold (Optional)
Package weight: 170g

Earbuds:
Bluetooth: V4.1
Charging voltage: 5V
Working current: 25-35mA
Operating range: 10m (Open space)
Frequency range: 2.402-2.480GHz
Distortion: ≤1%
Frequency response: 20Hz-20KHz
Music time (maximum): about 2 hours
Standby time: about 24 hours
Signal to noise ratio: S / N ≥ 95
Charging time: about 1.5 hours

Magnetic USB Charging Dock:
Battery: 3.7V / 450mah polymer lithium battery
Charging voltage: 5V
Charging time: about 2.5 hours
Discharging time for 2 earbuds:  about 3 times

Package List:
1 x Twins Bluetooth Earbuds
1 x USB Charging Cable
3 x Earmulffs (S/M/L. One pairs of them are on the earbuds)
1 x Magnetic USB Charging Dock
1 x User Manual

Note:
1. The twins earbuds can not pair with two mobile phones at the same time; Only a single earphone can connect with to mobile phones at the same time.
2. Once you charge the earbuds in the magnetic USB charging dock, the earbuds will automatically will disconnect with mobile phone.