Product information:
 
 Power supply mode: Built-in lithium battery
 
 Frequency range: 100HZ-20KHZ
 
 Packing List: data cable, audio cable, manual
 
 Applicable people: general
 
 Battery capacity: 3000mah
 
 Functions: card insertion, waterproof, radio, dustproof, drop resistance, voice prompt, call function
 
 Power type: USB
 
 Color: Black,Blue,Red,silver gray,camouflage
 
 Channel: 2
 
 Shell Material: Plastic
 
 Operation mode: Button
 
Packing list: 
Speaker, data cable, audio cable, instruction manual
 
Product Image:
 
 
 
 
 
 
