1,Bluetooth 4.0 interface standard  
2,Frequency: BT2.4-2.4835GHz
3,Receiving sensitivity:-78dBm(Standard)
4,RF output power: up to 4bm as maximum,good for your health with lowest radiation
5,Operation distance: 10m
6,Operating temperature:-10-55°C
7,Workable environment:0-55°C
8,Humidity:10%-70%
9,Working current:<5.0MA,Operation Voltage:3.0-5.0V    Standby time:150 hours
10,English keyboard
11,Battery:standby time-60days,Uninterrupted Working Time:55 hours
12,Dimension :245 (L)*190(W)*9(H) mm
13Weight: 0.38KG 
14Enclosure made of aluminum alloys is used to make,the machine more attractive, fashionable,dust-proof and more integration with ipad native  

Technical parameters: 

Picture:

1. Superior Quality

Our Quality Control team ensures that nothing gets put in stock which is not of the highest quality standards. We inspect all incoming goods before they are put on the warehouse shelves.

2. Faster Response/Delivery

17 hours customer service available from Monday to Saturday.

1-3 days complete sourcing requirements, finish OEM/ODM projects evaluation in one week.

Orders/Sample sent by courier, such as UPS and FedEx, arrive at your doorstep within an average of 5 days.

1-3 weeks finish sea shipment, Shipments are insured for successful delivery and trackable online.

3. Best Prices, Best Services

At least 30% cost down on OEM/ODM projects, 5-20% cost down on sourcing orders. No minimum order restriction. Wholesale discounts begin at just 3-5pcs. Discount level scheme automatically applied to all accounts. Bulk orders personally quoted even better prices.

4. About us

We are a leading manufacturer of Mobile Accessories in China.

We export our proucts to Europe, America, Asia, Middle East and Africa etc.

We update our products constantly.

We can produce clients own model base on different requirements. 

We provide professional OEM service and quality pre-sale service & after-sale service.

Q: 1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: 2. What is the lead time?

A:Sample needs 1-3 days, mass production time needs 5-7 days for order less than 1000 pcs.

Q: 3. Do you have any MOQ limit?

A: Our MOQ is 100 pcs

Q: 4.How does this mp3 player work?

The mp3 player is no built in memory,pls insert the micro sd card into the mp3,then work.

Q: 5. How do you ship the goods and how long does it take arrive?

A: We usually ship by DHL, UPS, FedEx,EMS, TNT. It usually takes 3-7 working days to arrive.

Q: 6. How to proceed the order if I have logo to print?

A: Firstly, we will prepare artwork for visual confirmation, and next we will produce a real sample for your second confirmation. if ok, finally we will go to mass production.