Style:Headphone Certification:CE Vocalism Principle:Dynamic Control Button:Yes Active Noise-Cancellation:No Communication:wireless Volume Control:Yes Sensitivity:783dbdB Wireless Type:None Is wireless:Yes Line Length:Nonem Support APP:No Function:Common Headphone Connectors:3.5mm Model Number:APH100 Support Memory Card:No Resistance:16 Waterproof:No With Microphone:Yes use:TV PC cell phone mp3 mp4 use1:For Elderly hearing aid headset use2:Elderly hearing aid headset Time to market:2016 New Artiste 1 transmitter 2 headphones For APH100 Elderly TV hearing aid earphone Wireless 2.4G HIFI TV ear Commercial Commercial Installation hearing aid headset Our friends, in order to help solve friends to share a launcher, listen to music together, watch TV together. From the reality, we have provided this solution! A transmitter and 2 headphones (a set of APH100 + a single APH102 headset), we send before you will be matching for you! When you receive, you can directly use, of course, we have introduced methods and video below! Senior Wireless Headphone APH100 Features 30 meters wireless working range 2.4G digital hopping system technology against interference Auto OFF when without signal Music muting for verbal communications Spare battery charging design Adjustment of sound balance Adjustment of treble/tone clarity Specification Transmission mode: DigitalHopping System Carrier frequency: 2.4GHz ISM BAND I Operating voltage:Transmitter 5V Receiver 3.7V Frequency response: 30 Hz 20 KHz Working Time: 6 hours Charge Time: 3 hours Distortion: Signal-to-noise ratio: 75dB Range: Up to 30 meters Our customer feedback: Thank seller! Fast delivery, the goods correspond to the description. I recommend store. This 2.4GHz DIGITAL Wireless Chin Headset uses latest digital wireless technology, and enables to improve the hearing aid capability that may required by the elderly people to enjoy crystal sound stereo music and TV sound anywhere inside your home. Simply connect the transmitter to a desired audio source: DVD player, CD player, TV set, Hi-Fi system, or iPod. Without complicated wiring and installation, the system enables you to enjoy thrilling, lifelike sound in minutes. FEATURES 1. 2.4GHz Digital Hopping System Technology 2. Docking Charge Mechanism 3. RF Transmission Auto Off (when without audio signal) 4. Music Muting for Verbal Communications (hearing aids function) 5. Speed Charging Mechanism 6. Spare Battery Charging Design 7. Microphone Adapter for sound pick up from audio source. 8. Adjustment of Sound Balance 9. Adjustment of Treble/Tone Clarity TECHNICAL SPECIFICATIONS Transmission mode: Digital Hopping System Carrier frequency : 2.4GHz ISM BAND l Operating voltage : Transmitter : 5V 550mA Receiver : 3.7 V, 350 mA Lithium Polymer Battery Frequency response : 30 Hz 20 KHz Distortion : Signal-to-noise ratio : >75 dB Range : Up to 25 meters (open area) If you need an EU adapter - as shown below. Please at the time of order, note: EU adapter! Package Contents: