Yechiry bmj786f5qh Wireless Headphone

Specification: Item Type: Wireless TV Headphone Material: ABS Earphone Battery: LiPo Battery, 800mAh (Built in) Wireless Transmission: 2.4G Wireless, ​​ 5.4 Wired Connection: Optical, 3.5mm AUX Transmission Distance: ≥30m Protocol Support: V5.4, V5.3, V5.2, V5.0, V4.2, V4.2 LE, V4.0, V3.0, V2.1 and EDR Speaker Impedance: 32Ω Frequency Response: 20 to 20kHz Speaker Sensitivity: 115dB 2 in 1 Connection: Support Connecting Two Headphones Support for Battery Display: Support Battery Life: 40h How to Use: Connect the base to the power source and sound signal. packing list: 1 x TV Headphone 1 x Base 1 x 3.5mm Cable 1 x Cable 1 x Optical Cable 1 x USB Power Cable 1 x User Manual