Acer A7003 ユーザーズマニュアル

12 - Connecting devices to your tablet

Only A2DP stereo headsets (playback only, no microphone) are
supported.

Accessories

For a complete list of accessories, visit

store.acer.com

Note

Please check for updates to the tablet's software which may add support for
additional Bluetooth devices (open Settings > About tablet > System
updates > CHECK NOW.