ARTISTE 2.4g Hearing Aid Headphones the Old Man TV Earphone Hear Support Wireless Headphones

? Specification:
? Name:Wireless hearing aid Working time: 5 hours Carrier frequency: 2.4GHz Launch distance: 30 meters Frequency response: 20Hz-20KHz Signal to noise ratio: >75dB Working voltage: transmitter 5V 550mA? ?wireless hearing aid 3.7V 380mA ? Features:
? - 2.4G wireless old hearing aid headphones. - 30 meters wireless transmission. - Digital frequency hopping anti-jamming. - Compatible with a wide range of devices. - 5 hours long battery life. - Safer, no lineage, preventing accidents from tripping. - More free, free to move, while doing housework listening to TV or mobile phones. - More comfortable, connect to the TV, you can listen directly to the wireless. - More peace of mind, no longer missed calls, face-to-face chat can also magnify the other party's volume. - Rich interface, compatible with a variety of devices. - Fully compatible with 3.5mm devices, bluetooth devices and RCA TV devices. - Anti-break adjustable headphones, easy to use and durable. - Skin-friendly silicone earplugs, the ear is stable and does not leak sound. - Wearing a firm and comfortable body does not drop, parents can feel free to move around at home. ? Package included:
? 1 x Wireless hearing aid 1 x base 1 x? hearing aid earplug 1 x user manual