What's in the box:

X1 Wireless Bluetooth 4.0 Speaker Bicycle Waterproof Outdoor Super Bass Audio Player 4000mAh Power Bank Portable 3D Stereo Wireless Speakers LED Lamp (Blue)

Description:
Wireless BT audio, outdoor use, waterproof, dustproof and shockproof, bass sound, built-in large battery capacity, can be used as a power bank to charge mobile phones, with LED lights, a variety of light modes, outdoor safe use. Shocking sound effects, you can also enjoy music outdoors.

Features:
[Strong compatibility]
BT4.0, can reach 10 meters long distance without obstacle, suitable for almost all Bluetooth devices.
[High power]
Built-in 4000mAh rechargeable lithium-ion battery, can play for about 30 hours. It can also be used as a mobile power source to charge mobile phones.
[Outdoor use]
Waterproof, dustproof, shockproof, compact, 300m long-distance strong light LED light, multiple lighting modes, professional riding stereo BT speaker.
[Call function]
Integrated microphone, providing hands-free function, let you enjoy your favorite music without missing any call. Easy access to hands-free calling / volume up / down / fast forward (skip) play / power button and more.
[Various playback modes]
You can play music directly from your phone / TF card / tablet / USB / FM radio.

Specifications:
Model: X1
Color: black, blue, green (optional)
Speaker: 40mm
Speaker power: 4O 5W
LED light power: 3W
Built-in microphone
Output voltage: 5V / 1A
Output power: 3W
Frequency response: 100Hz-18KHz
Sensitivity: 80db
BT distance: Accessible 10m
Flashlight light can shine: 300m
Battery: Built-in 18650 battery 4000mAh
Package Size: 16 * 6 * 6cm / 6.3 * 2.36 * 2.36in
Package Weight: 230g / 8.11oz

Package List:
1 * Sound
1 * Data cable
1 * Instructions