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Beijing Heweiyongtai Sci & Tech Co., Ltd.
Beijing Heweiyongtai Sci & Tech Co., Ltd. Beijing Heweiyongtai Sci & Tech Co., Ltd. was established in the beginning of 2008. We are a hi-tech enterprise specializing in manufacturing and trading
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7.4v 2800mah Li Ion Battery 5W Wireless Listening System

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Beijing Heweiyongtai Sci & Tech Co., Ltd.
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7.4v 2800mah Li Ion Battery 5W Wireless Listening System

Brand Name : HEWEI

Model Number : HWJT-WS900B

Certification : YES

Place of Origin : Made-in-China

MOQ : 1 set

Price : USD 1500~ 5000

Payment Terms : T/T

Supply Ability : 300 kits per month

Delivery Time : 10-30 working days

Packaging Details : carton package,

Dimension : L110 * W57 * H39mm

Power supply : 7.4V / 2800mAh Li ion Battery

Receiving Channel : 16

Power : 5W

Weight : 240gram

Receiving Sensitivity : 0.20μV@20/25KHz typical

Rated Audio Power : 1W

Audio Distortion : 5% or less

Storage : 32GB which can record for 500hours

Recording file format : WAV

Playback function : Yes

USB2.0 Extract : Support

With earphone : Yes

Working Temperature : -25℃~ + 60℃

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Wireless Listening System

Model: HWJT-WS900B

Features:

1. This wireless listening system consists of wireless transmitting part and receiving part. The

wireless transmitting parts are equipped with 10 different frequency bands and different shapes,

which can be used simultaneously whilst not interfering with each other.

2. The wireless transmitting parts can be concealed perfectly which can obtain crime evidence while

not affecting their normal work.

3. Built-in high sensitivity microphone, which can listen to the sound in the room up to 80sqm.

4. Power consumption of transmitting modular is only 20mw, which can ensure longer working time.

5. Long transmission distance, which is about 200-500m in the urban visual environment. It’s subject to

the amount of barrier and electromagnetism intensity.

Technical Parameter:

Receiving Part
Dimension L110 * W57 * H39mm
Power supply 7.4 V / 2800 mAh Li-ion Battery
Working time upto 8hours
Receiving Channel 16
Power 5W
Weight 240gram
Receiving Sensitivity 0.20μV@20/25KHz typical
Rated Audio Power 1W
Audio Distortion 5% or less
Storage 32GB which can record for 500hours
Recording file format WAV
Playback function Yes
USB2.0 Extract Support
With earphone Yes
Working Temperature -25℃~ + 60℃

Transmitting Parts
Item No. Front End

Transmitting/

Receiving Channel

 Power Supply Receiving Range Working Time Charging Time
1 Led Lamp 1 220v 200~500m All time --
2 Power Strip 2 220v 200~500m All time --
3 Power Bank 3 Li battery 200~500m 15days 12hours
4 Digital perpetual calender 4 “D” cell 200~500m 3days 10hours
5 WI-FI Router 5 220v 200~500m All time --
6 Mini Black Sensor 6 Li battery 200~500m 20hours 2hours
7 Vehicle Charger 7 Vehicle battery 200~500m -- --
8 Tissue Box 8 Li battery 200~500m 2days 2hours
9 Air Conditioner Remote Control 9 AAA battery 200~500m 2days 10hours
10 Wall Light 10 220v 200~500m All time --

7.4v 2800mah Li Ion Battery 5W Wireless Listening System

7.4v 2800mah Li Ion Battery 5W Wireless Listening System


Product Tags:

7.4v 2800mah wireless listening system

      

5W wireless listening system

      

WAV wireless listening system

      
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