B19 bluetooth-audio-adapter-for-pc
Features:
1.The appearance of the product is beautiful.
2.Adopt CSR8675 high-end chip design.
3.CSR's latest ANC noise reduction and echo cancellation technology
4.Support TX dual stream, RX multi-point connection.
5.SPDIF, I2S audio input / output interface, free to switch
6.Built-in rechargeable battery, battery life is greater than 20H
7.Support SBC, MP3, AAC, apt-X HD, apt-X LL, apt-X audio format
8.16Mb built-in eFlash and up to 64Mb external serial flash memory, digital-to-analog conversion signal-to-noise ratio up to 75dB
9.Support TWS (left and right channel separation)
10.The product connection is simple, without any cumbersome driving and downloading APP;
Specification :
Chip-set: | CSR8675 |
Bluetooth version | Bluetooth V5.0 |
Support Protocol | RX: A2DP AVRCP TX: A2DP |
Working frequency | band 2.402GHz -2.480GHz |
Power Level | Power Level 2 (Class II) |
Sensitivity | (-80dBm<0.1%BER) |
Signal to noise | ratio ≥75dB |
Codec mode | CODEC "TX: apt-X HD, apt-X LL, apt-X, SBC; |
RX: | apt-X HD, apt-X LL, apt-X, SBC; |
Working current | <28MA |
Built-in battery | 600MAH |
Charging current | about 200MA |
Charging time is | about 3 hours |
Life time | RX is about 22H, TX is about 26H |
Bluetooth distance | >10M (empty place) |
Charging method | Micro USB 5V/0.5A |
Pictures
