Product parameters:

Product name: SAST/ancestor 1

Power supply: built-in lithium battery

Functions: bluetooth connection, plug connection and radio voice prompt

Package type: official standard

Duration: 5 hours

APP: no

Connection mode: wireless radio, insert card play bluetooth connection

Applicable crowd: gm

Color classification: [updated version] a shiny blue [upgrade] blue [upgrade]

Shell material: metal

Brand: SAST/first

Model: A1