small 4.2V 200M Hidden Sound Recorder Built In High Sensitivity MEMS
Hidden spy Ring recorder for evidence acquisition with holding 150 minutes of recording files built-in 20mAh lithium
Ring recorder covert audio recorder slips through any security checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket!
1. Secret Voice Recording
2. Evidence collected for criminal
Working current:4.2V 20maH,lithium ion battery
Bit rate:32K-384KBPS,You can set it yourself
Gain:1-7 variable gain,the greater the gain,the louder the recording gets
Voice control threshold:Levels 0-5 can be adjusted, the larger the more sensitive,0 means to turn off the voice control.
Working time: more than 150 minutes (after charging)
File size: 41MB/30 minutes
The ring has an inner diameter of 19mm and a weight of 6g,
1, The shape of the product is ring, the size is the same as ordinary ring, and the inner diameter is 19mm
2, The product is a recording Ring, hereinafter referred to as Ring Recorder
3, Ring Recorder has recording function and built-in high sensitivity MEMS microphone
4, The built-in 20mAh lithium-ion battery lasts up to four hours
5, Voice control recording mode can be set to fully save space and electricity
6, Built-in clock system can accurately record the time of the recording.
7, Can set the pre-recording time, can be specified in the future at a certain time, boot and recording
8,Y ou can set a time recording every day.
9, Built-in 200M storage, can hold 150 minutes of recording files,
10, Can set the gain amplification multiple, the greater the gain, the greater the recording volume,
11, The recording file is a WAV file,
12, Equipped with separate adapter (charging and reading)
13, Ring ingredients: Fe, Cu and Au. (Can be customized K gold ring)
14, Gem component: Ruby, sapphire, emerald, green tourmaline, and merson diamond are available
Cautions and declarations
1, When using the ring, please obey the local laws and do not use it illegally
2, The ring has a built-in precision circuit and battery, please use and store it in a cool and dry environment. The ring is not waterproof, so it should be protected from dust, moisture and high temperature. When not used for a long time, please charge it fully and keep it sealed,
3, The ring is sealed by a single weld, and there are no maintainable parts inside. It cannot be broken by ordinary means, otherwise it will destroy the ring
4, If there is a ring fault and bad, please contact the sales staff, unauthorized destruction of the ring, not within the scope of the warranty, please carefully comply with the user
5, Ring function to be continued.