The SPETLEK Electric Scalp Massage Comb is designed to provide soothing scalp stimulation for daily hair care routines. This purple massage comb features an integrated 1000mAh lithium battery that ensures consistent power for multiple uses on a single full charge. It includes a standard USB charging port for versatile connectivity, allowing for easy recharging via computers, external power banks, or standard wall sockets. This tool is intended for personal grooming and maintenance of scalp health through consistent, gentle vibration.