What's in the box:

Wireless Bluetooth Earphones Mini Earbud with Charging Box (Black1)

Music not bound for a powerful wireless stereo. Attention to detail, precision technology.

Features:
With A2DP / AVRCP stereo audio transmission and remote control protocol.
Powerful noise de-noising circuit.
Super lightweight design and a range of eartips ensure a perfect fit any ear.
Exquiside gift, which is the best gift for yourself and your friends.

Specifications:
Color: black, white (optional)
Type: with charging box, without charging box (optional)
Impedance: 32 OHM
BT version: BT V4.2 + EDR
BT use band: 2.4GHz
Power level: class II
Output power: 30mW
BT distance: 10 meters barrier
Frequency response: 20-20000Hz
Operating voltage range: 3.7V-4.2V
Mitou sensitivity: -42dB
Item size: 3.5 * 2.5 * 1.5cm / 1.4 * 1.0 * 0.6in
Package size: 10 * 10 * 4cm / 3.9 * 3.9 * 1.6in
Package weight: 300g / 10.6oz

Package list:
2 * Earphones
1 * Charging Box
1 * Charging Cable
1 * User Manual