What's in the box:

Bluetooth SoundBars 2*5W Portable Wired and Wireless Mini Soundbar Speakers for Home Theater Surround Sound with Remote Control (Standard)

Features:
BT Soundbar 2 * 5W speaker.
BT 5.0, high data transmission, stable performance and lower power consumption.
Support multiple play modes of BT / TF card / AUX IN, equipped with a remote control, can be fully functional remote control.
The preset treble / bass mode can be adjusted.
Built-in 1200mah rechargeable battery, which can be played for about 5 hours and lasts for a long time.

Specifications:
Model: SR400
BT Version: V5.0
BT distance: 10 meters
Speaker size: 2inch *2
Battery capacity: 1200mAh/3.7V 18650 lithium battery
Remote Control Battery: CR2025*1(Included)
Impedance: 4O
S/N: 79dB
AUX Input sensitivity: 400mV
Speaker power: 8W*2
Input: 3.5mm AUX
Output power: 5W*2
Frequency response: 80Hz-16KHz
Package Size: 43.5 * 10 * 8.5cm / 17.1 * 3.9 * 3.3in
Package Weight: 772g / 27.2oz

Package List:
1 * Speaker
1 * USB Cable
1 * Remote Control