Wireless Headphones A50 Long Battery Life Men’s And Women’s Sports

Product information: 

Earplugs/earmuffs material: plastic

Colors:  White,  Black  /  Plug diameter: USB
Frequency response range: 20-20000 (Hz)  / Impedance: 32 (Ω)
Headphone charging time: about 3 hours  / Music playing time: about 10 hours
Headphone battery: 300mAh / Power input: DC 5v / Headphone cable material: wireless

Packing list:
Headphone + Charging Cable + Instruction Manual*1