Spesifikasi Produk: - Output power 3w*2 - Internal magnetic horn 4-5w - Battery capacity 1200mah - Battery life 3-4hours - Working voltage dc 5v - Size 74.5*74.5*164.5mm - Play time 2 hour - Talk time 3.5 hours - Charging time 2.5 hours - Battery bult-in lithium battery - Tf card plasyer - Usb charger