SPECIFICATIONS

Active Noise-Cancellation: No

Audio latency: 70

Battery life up to[hours]: 20

Brand Name: AYVVPII

Category: Earphones & Headphones

Certification: CE,FCC,RoHS

Charging Method: Batteries

Charging Time: 0

Communication: WireLess

Control Button: Yes

Control Method: Others

Department: Unisex-adult

Depth[mm]: 185

Driver Diameter: 40

Earcups Type: Sealed

Frequency: 863-865MHZ or 915-917MHZ

Frequency Response Range: 30 - 20000

Function: Monitor Headphone,for Video Game,For Mobile Phone,Sport,For Outdoor,For Sleep,For DJ,For Study,For Office,For Hearing Aid,HiFi Headphone

Functions: folding portable silent disco headphones

Headphone Pads Material: Memory Foam

Headphone working time: about 20 hours for new batteries

Height[mm]: 185

High-concerned chemical: none

Impedance Range: up to 32 Ω

Is wireless: Yes

Line Length: 1.2

Magnet Type: Neodymium

Material: Plastic

Max Output: 75

NFC Technology: no

Number Of Drivers: 2

Origin: Mainland China

Plug Type: Line Type

Power supply for transmitter: 600MHA lithium rechargeable battery and DC 9V adapter

Resistance: 32

Sensitivity: 128

Sound Isolating: Yes

Speaker maximum output power: 35mW

Style: Wired in-ear headphones

Support APP: No

Support Memory Card: No

Total Harmonic Distortion: 0.1

Use: Club DJ party conference family entertainment

Vocalism Principle: Dynamic

Voice assistant built-in: no

Volume Control: Yes

Waterproof: No

Weight[g]: 170

Width[mm]: 85

Wireless Type: Bluetooth

With Microphone: Yes

channels: 3 channel

distance: effective 350~500 meters

power for headphone: 2AAA batteries

whether electrical: No

wireless system: RF stereo

Professional Silent Disco Sound System Headphones — RF Wireless eadsets

With 10/30 folding silent disco headphones, you and the guests can enjoy the same playlist - or listen to TV and games at the same time, without making any noise. It also allows you and the guests to enjoy music anytime, anywhere, without worrying about noise disturbances.

* RF stereo wireless  headphone with 863MHz/915MHz ISM Band

 * Foldable design for easy carry with to anywhere

 * Up to 3 channels of audio music to play

 * Over the ear style, cutting down on most outside noise

 * Professional sound quality (Less than 1% distortion)

 * Works up to over 1500 feet from the base (500m in vast place without obstruction)

 * Several headphones can be used simultaneously with one transmitter

 * Double PLL system for ultimate frequency stability

 * Auto mute if there is no music playing to conserve battery

 * The disco sound equipment can play through ceilings and walls.

 * Simple set up! Plug & play

System: UHF/RF

Modulation: FM 

Mode: stereo

S/N ratio: ≥75dB

Channel separation: >35dB

Distortion: <1%

Frequency response: 30 - 20,000Hz

Power supply of headphone: 2*AAA batteries(excluding)

Power supply for transmitter: 600MHA lithium rechargeable battery and DC 9V adapter

* 3 Channels of audio

Cater for all your guests tastes by playing up to 3 different audio streams; set DJ’s against each other, play music for all generations and allow your guests to choose which tunes they love the most.

* LED power light

The small single LED indicator light that displays the channel you’re listening to whilst still remaining discreet.

* Transmitter suitable for any audio device with 3.5mm jack audio output or RCA output, like Mixer, PC, CD/DVD/TV/PC etc

* Folding headphone, with changeable batteries for easy carry and use.

* Power saving mode

Our all headphones will automatically switch off after 5 minutes of not receiving any broadcasted audio which saves their batteries and makes it quick to pack away at the end of your event.

* Transmit audio signal about 500M, through walls, floors and ceilings. Widely used for silent party, meeting, yoga, education, broadcasting, tourism and so on

1) We arrange shipment from Monday to Saturday.We ship out the goods within 48 hours except National holiday.

2) It takes approximately 25~41 days (to Russia). 10~30 days (to Europe, USA, AU) Other countries 40~60 business days, the exact delivery time depends on the postal process.

3) If you do not receive your item(s) within 30 business days, please timely leave a message or E-mail contact us, we will do our best to solve any problems with you.

4) We only ship to the aliexpress order address,please make sure it must be correct.