Presenting the Star Trek the Next Generation Bluetooth Communicator Badge! Since its debut in 1987 the TNG Communicator Badge has been a sought after future tech we all wish we had. Now available, a few centuries early, connect to your phone, tablet or computer to enjoy hands and ear. The ComBadge connects to all phones or tablets that have Bluetooth (Bluetooth v4.2 compliant). It features a built-in Microphone and Speaker for phone calls and music playback. Strong magnet backplate so no holes in your clothes! Plays classic Star Trek ComBadge chirp sound effect when you press it for cosplay or when you receive phone calls! Over 30 foot Bluetooth "Badge to phone" range. The ComBadge features an accurate on-screen matte gold with black outline & silver delta plate. High quality ABS & Zinc materials. 1mm thinner profile. Batteries: Rechargeable Lithium-ion (2 hours constant usage / 48 hours Cos-play mode). Charges via micro-USB cable (included).