Product Features:
- Customized senior shielding inductor approved by audiophiles in popular forums・ improving the most important LC filtration procedure for digital amplifiers- The Bluetooth Hi-Fi wireless connection uses top British brand CSR 4.0 Bluetooth module・ ensuring high-quality audio transmission- With FM function・ you can listen to the music any time and any where- Compatible with car・ motorcycle・ Mp3・ computer speaker and other audio applications- AUX high fidelity audio frequency inputs and easily connects to an extensive audio-visual product of CD / DVD / PC etc.- Real 2RMS x 20W stereo circuit design- Built-in circuit for speaker protection and start delay・ ensuring that there is no impact sounds upon shutdown / start up and that your valuable speaker would be well protected ( speaker will be included in the circuit 3 seconds after start up )Other Information:
- Input power: DC 12V- Output power: 20W x 2RMS- Speaker impedance: 4 - 8ohms- Frequency response: 20Hz - 20KHz- Total harmonic distortion: more than 0.05 percent- Sound track: 2- SNR: 85dB- Remote controller battery: CR2025 battery (included)


Design: Car・Fun・Mini・Multifunctional・Portable
Compatible with: MP3
Supports: Bluetooth・FM・Remote Control・SD Card Music Playing
Functions: AUX Function・Noise Cancelling・Songs Track・Stereo
Connection: Wired・Wireless
Interface: 3.5mm Audio・Power Charge Port・SD Card Slot・USB2.0
Audio Source: Bluetooth Enabled Devices・Electronic Products with 3.5mm Plug・Electronic Products with USB port・SD card
Material: Aluminum Alloy
Color: Blue・Red


Power Output: 2RMS x 20W
Freq: 20Hz-20KHz
S/N: 85dB
FM Radio Frequency: 87.6 - 108MHz


0.301 Package weight: 0.341 kg
Product size (L x W x H): 15.50 x 10.50 x 4.50 cm / 6.1 x 4.13 x 1.77 inches
Package size (L x W x H): 16.00 x 11.00 x 5.00 cm / 6.3 x 4.33 x 1.97 inches


Package Contents: 1 x Kentiger HY - 502S Bluetooth HiFi Digital Stereo Amplifier・ 1 x Remote Controller・ 1 x English User Manual