specification: _x000D_Item Type: Electric Massage Comb_x000D_Material: ABS_x000D_Battery: 2 x AAA Batteries (Not Included)_x000D_Battery Model: AAA_x000D_Purpose: Smoothen frizz, soft and light, massage the scalp, relieve head pressure Features: 1The ion generator can generate negative ions and neutralize the positive ions between the hair, reduce static electricity and smoothes frizz. 2Gasbag comb teeth cushion, massage to soothe the scalp. Metal comb teeth, with round head design, comb into the scalp more directly. 3Detachable and washable comb tooth pad, one?button disassembly, lightly press to install, making the cleaning of the comb teeth easier. 4Magnetic therapy massage, improve blood microcirculation. Sonic vibration, easily disentangle the hair knot. 5Negative ion hair care, care hair, does not hurt hair, make hair moisturizing and slick. Close hair scale, make hair shiny. PackageList: 1 x Electric Massage Comb