Material: ABS Color: Black/Red/Green Type C input: 5V-1.5A Battery capacity: 1800mAh Motor: 25W Connecting rod: Metal Massage heads: 4 pcs Product size: 20*15*5cm Product weight: 580g Functions and features : 1. Patented products, private design. 2. Low DB, cost-effective to transport. 3. Low noise, use at any time. 4. Multi-step adjustment. 5. The massage is strong and the muscles are more thoroughly relaxed 6. Equipped with 5 massage heads to take care of each muscle group 7. Delicate appearance, portable and compact