What's in the box:

Electric Muscle Massage with 4 Replaceable Heads 6 Speed Handheld Deep Tissue Body Massage for Back Neck Arm Shoulder Pain Reliev (Silver)

Specifications:
Material: ABS
Color: black; red; silver; blue(optional)
Input: DC5V
Rated powers: 30W
Speed: 1800-3200rpm/min
Gear: 6 levels
Battery:built-in 2 * 3.7V/1000mAh lithium
Charge time: 4h
Working time: 2-3h
Item weight: 678g / 1.5lb
Item size: 190 * 170mm / 7.48 * 6.69in
Package weight: 937g / 2.1lb
Package size: 280 * 220 * 75mm / 11.02 * 8.66 * 2.91in

Packing List:
1 * Handle Host
1 * USB Cable
4 * Massage Heads
1 * User Manual