What's in the box:

Optimus Prime T2 Wireless BT Speaker Portable Outdoor Waterproof Subwoofer Sports Stereo Sound Speaker with TF Function Black (Black)

Features:
Flashlight and SOS alarm with just one click on the light control key.
T2 built-in FM radio function to enrich your life anytime and anywhere.
Dual 3W Driver and 360 surround stereo, effectively restore the original sound quality.
IP X5 waterproof to prevent sweatrain, perfect for beach, poolside and shower.
Call handsfree, release your hands and transfer distances up to 10 meters.

Specification:
Model: T2
Name: Outdoor Waterproof BT Speakers
Colors: Black, Red, Green, Blue(Optional)
Working Range:Up to 10metes
Loudspeaker Output:2*3W
Frequency Response:280HZ-16KHz
Signal-to-Noise:95dB
Battery Voltage/Capacity:1800MAH
Battery Charging Voltage:5V0.5V
Battery Charge Time: 4hours
Play time values for speakers :10hours
Standby time:200 hours
Item size:18*6.6*6.6cm / 7.09*2.60*2.60in(L * W * H)
Item weight: Approx.395g /13.93oz
Package size:22.4*9.9*7.5cm / 8.82*3.9*2.95in(L * W * H)
Package weight:560g /19.75oz

Packing list:
1 *BT Speaker
1 *USB Cable
1 *User Manual