Color :Black with Silver Input:110-240V 50/60HZ Rated voltage: DC8.4V Rated power: 24W Speed:1200-3200/min Gear position: 1-6 files Endurance: 2-3 hours Mode of operation: button Battery capacity: 2000mA Full set unit weight:1.48kg Specification:US/EU Plug 1 x Percussion Massager 4 x Massage Heads 1 x Charger Adapter (US/EU/UK Plug) 1 x User Manual