OX POWER TB53 Wireless Neckband Headphones

Specifications

Model: TB53

Bluetooth Version: 5.3 (Provides stable connection and lower power consumption)

Battery Capacity: 1200mAh

Music/Talk Time: Up to 100 Hours (as stated in technical text) / 200 Hours (as marketed on the front box branding)

Standby Time: Over 365 Days

Charging Time: 1~2 Hours

Charging Type: USB Type-C (5V)

Frequency Range: 20Hz - 20KHz

Sensitivity: $42\text{dB} \pm 3$ (at 1000Hz)

Impedance: $32\Omega \pm 15\%$

Color: Black