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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

Name: 74v 2800mah Li Ion Battery 5W Wireless Listening System
Brand: HEWEI
Price: 1500 USD

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

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
Power supply	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

Product Tags:

7.4v 2800mah wireless listening system

5W wireless listening system

WAV wireless listening system

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

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