Feature:

* Frequency:900, 1800, 1900
* Embed condense microphone
* 24 hours continuous usage.
* All GSM SIM card compatible
* Microphone range: about 20 Meters (diameter)
* Receive sensitivity: -/+ 10K
* Working temp: -40~50 degree C
* Responding frequency: 1.2K~800Khz
* Stand-by time: 15 days

Operating Procedure(Caution)
* Do not insert the SIM into the slot in the wrong direction.
* Charge the SIM card amount
* Place the SIM card into the slot with the contact points facing up, the notch of Sim Card locate on outside of slot.
SIM will be completed initialization and maintain in stand- by status. Just dial the SIM card number, you could hear the sound around the SIM card .
* Please do not use it to engage any illegal activity.

Attention: All ship by HK Post, there is tracking number after parcel sent, if you need by other carrier like DHL etc, kindly contact us for shipping rate discount before place the order, thanks so much!

Returns:

* We do our best to serve our each customer the best that we can.

* We will refund you for items returned within 7 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition.

* Merchandise which is damaged or missing components is not refundable.

* Buyers are responsible for return shipping with proper packaging.

* On receiving items, we will refund you immediately.

Warranty &Maintenance:

We provide 12 months maintenance warranties. Items can be maintained for the first year.

***** Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.).

Before returning items, please make sure you get our (the seller’s) return address, and write “gift” on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.