Product information:
Power type: lithium battery
Color: Black (including strap),Black (excluding strap)
Frequency range: 100HZ-20KHZ
Rated Voltage: 5
Additional features: call function
Applicable scenarios: Desktop, fitness, outdoor, home, mobile/portable, outdoor lawn
Rated Energia: 5 Função: porta -celular, alto -falante Bluetooth, desgaste do tipo de relógio, tipo separado