This receiver is compatible with 95% of the Apple interface speakers on the market. Very few speakers are not available. Because there are too many audio brands on the market, the manufacturer has not been able to list which brands and models cannot be used. For the models, our store has opened the buyer's return shipping insurance, and the return is free. [The test results reflect: as long as the Apple IPOD/3/3S/4/4S mobile phone is plugged into the audio 30pin interface, you can listen to songs or give mobile phone/ IPOD charging, then this receiver can be compatible with your audio]---can not be used without charging;
1: Regarding the mobile phone or tablet, as long as it has Bluetooth function, it can be used, and the Bluetooth version of the receiver is 5.0;
2: About sound quality: The biggest advantage of this receiver is to restore the sound quality of your own sound without changing the sound quality;
The operation is simple, insert the Apple base-type audio (or the Apple base to connect the audio cable), and the ordinary speaker instantly becomes a Bluetooth speaker or a card speaker. Support the interface of IPOD IPAD IPHONE3 4S with Bluetooth function device;
Ultra-long transmission distance, the effective range is not less than 10 meters, and the diameter can reach 50 meters without barriers;
Bluetooth version: 4.0;
Pairing code: no need;
Bluetooth name: Iphone dock;
Size: 35*43*7mm
Work: 1 indicator light, flashing fast when bluetooth; slow flashing when reading card; voice prompt;
*Instructions:
For the sake of safety, it is best to plug the device into the speaker after powering off; (plug and play is not excluded); after the Bluetooth module is inserted into the speaker, the indicator light will flash.
1) When the TF card is not inserted, the product will turn on the default Bluetooth; if there is a card, read the card first; press the MODE button to switch the function;
2) With the function of reading TF card; reading MP3 in the TF card and playing it directly; there is also a TF card socket on the side, which can turn the speaker into a card speaker;
3)Bluetooth name: Iphone dock; Pairing code: No need to pair; All mobile phones can be used;
4) With a remote control; the black button is the common function of bluetooth and card reading; the white button only works for card reading; for example: the black button is a full-function button; the white button, such as REPETA and digital buttons, only work when reading the card;
Disadvantages: 1) The audio host cannot control the Bluetooth adapter (Bluetooth is the same as the card reader), such as: this Bluetooth product is not controlled by the volume up and down buttons on the audio; it can only be controlled by the built-in remote control ; or Bluetooth transmitting product control (such as mobile phones);
1.material：plastic
2.color：As the pictures shown
3.size：as the picture shows
Package include:1pc
Note:
Please allow minor error due to manual measurement.
The colors may be a little difference for the different monitor display.