A8 Portable Stereo Bluetooth Speaker Built-in MIC, Support Hands-free Calls / TF Card / AUX IN (Red) Type-PC Laptop Parts Attenuation Range: +/-0

Attenuation Range: +/-0

4G network standard: 4G FDD-LTE

1 x Power Adapter (US

Carton Size 47cm * 47cm * 35cm / 18

up to 15 meters in open and unobstructed areas

A8 Portable Stereo Bluetooth Speaker Built-in MIC, Support Hands-free Calls / TF Card / AUX IN (Red) Type-PC Laptop Parts Attenuation Range: +/-01. Touch buttons, easy to operate and easy to carry. 2. Bluetooth connection, the transmission distance can reach 10m. 3. Built in microphone, support hands free calling. 4. Support 32GB TF card music playback, plug and play (TF card is not included). 5. Support 3. 5mm AUX audio function. 6. Support the voice broadcast function of payment collection. 7. Charging time: 3 5 hours. 8. Working voltage: 3. 7V. 9. Playing time: about 10 hours (normal