A8 Portable Stereo Bluetooth Speaker Built-in MIC, Support Hands-free Calls / TF Card / AUX IN (Grey) Filter-RAMs Support protocol: NVMe protocol

Support protocol: NVMe protocol

soft to prevent accessories damage caused by accidental pressure

short circuit and clutter protection keep data transfer safer

High quality New Power Amplifier IC replacement for iPhone 7 Plus

Battery Types Li-polymer battery

A8 Portable Stereo Bluetooth Speaker Built-in MIC, Support Hands-free Calls / TF Card / AUX IN (Grey) Filter-RAMs Support protocol: NVMe protocol1. 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