Product Details
2. With Bluetooth connection password, to prevent others from misconnection operation
3. Ultra-small size, easy to embed modified products
4. Dual-channel stereo output, compatible with most of the market amplifiers, home audio and video, car audio and other equipment
5. Standard MICRO MINI USB 5P interface, the same Android phone charging port can be powered by cell phone data cable
6. Specific DIY embedded modification pins, can be plugged in with their own circuit board welding modification
7. High-fidelity output circuit, resistance-capacitance isolation, no noise, sound quality effect is very good
8. Wireless plug U disk, memory card and button settings, pure cell phone operation connected to play MP3
Bluetooth name: BM3
The batch of goods Bluetooth password: 1688 (need to enter the password to connect, can not be modified)
Communication distance: 3-12 meters (varies depending on environmental barriers)
Support Bluetooth version: support Bluetooth 4.1 or below
Support cell phone system: Android, Apple system
Sound channel: dual channel
Audio quality: MP3 lossless decoding
Self-amplifier: no
External amplifier: no limit to the size of the external amplifier
Pin spacing: 2.54mil
Power supply voltage: DC3.7-5V
Power supply interface: MICRO USB port or 2.54MIL pin port
Product size: 3.3*3.5*1.1cm
PCB thickness: 1.6mm
1/2/5/10 Pieces
- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.