Product Name: AIDU/F5
Function: the voice call function of the built-in lithium battery card
Size: 156x60x26mm
Play time: 6 hours
Connection: 3.5mm audio socket Bluetooth connection
Weight: 235g
Color: gold, black
Bluetooth version: 32.1
Shell material: Metal
Format: support TF Card
Receive distance: 10M and below