Wisoqurtqif49hnv-13 Wireless Headphone

Specification: Item Type: Wireless TV Headphone Material: ABS Wireless : 2.4G Bluetooth 5.3 Range: ≥30m Supported Protocols: V5.2, V5.0, V4.2, V4.2 LE, V4.0, V3.0, V2.1 and EDR Wired Connection: Optical, AUX3.5mm Speaker Impedance: 32Ω Frequency Response: 20 to 20kHz Speaker Sensitivity: 115dB 2 in 1 Connection: Support connecting two headphones Battery Level Display: Support Battery Type: Built in 800mAh li ion battery Playback Time: 50 hours Charging Time: 2.5 hours How to Use: Connect to use Package List: 1 x Wireless TV Headphone 1 x Base 1 x 3.5mm Cable 1 x Cable 1 x Optical Cable 1 x Data Cable 1 x User Manual 1 x Adapter