1. Bluetooth 4.0 version, CSR8635 chip
2. HIFI sound quality, support AAC, MP3, SBC format decoding
3. Using non-capacitive type G digital amplifier, high output amplitude, high signal to noise ratio, THD+N is only 0.006%
4. Independent +3DB gain omnidirectional antenna design, the farther the reception distance of up to 20 meters (L.O.S)
5. 3.5mm standard headphone jack output, compatible with 2RCA socket output for the AV amplifier
6. 2 groups of independent power supply design, support plug-in use or built-in battery, long-term use of battery without over-charging damage
7. Long playing time up to 20 hours of playback (built-in battery version)
