Features:
BT4.0 version, stable and signal transmission, low latency, strong -interference ability.
lossless sound quality, support AAC/MP3/SBC audio format decoding.
Equipped with independent external omnidirectional , the barrier-free transmission distance to 20 meters.
3.5mm standard headphone jack output, compatible with 2RCA socket output for the .
It makes ordinary speaker into a speaker.
Widely compatible with -enabled , including , , laptop.

Specification:
Color:
protocol: BT4.0
profile: A2DP
Audio decoder: AAC, SBC, MP3
Working channel: 79
Headphone frequency response: 20Hz-20KHz
L/R channel isolation: -82dB
capacity: 350mAh
Operating voltage: 3.7V

Packing list:
1 * receiver
1 * RCA audio cable
1 *
1 * User manual