Wireless Sports Halter Bluetooth Headset

Product information:
Color: Standard Edition, upgraded edition, Premium Edition
Frequency range: 20
Headphone type: rear headphone
Plug diameter: Wireless
Earplugs/earmuffs material: Plastic
Sensitivity: 100
Plug type: Bluetooth
Impedance: 30
Sound principle: moving coil
Wire Length: 0.9
Headphone cable material: TPE
Wearing method: hanging on back of ear
Horn diameter: 40
Standard Version: magnetic storage function, battery life, soft round wire
Upgraded version: magnetic storage function, battery life, memory steel ring
Premium Edition: magnetic storage function, dual battery life, memory steel ring