BT-PTT-Z (Mini) Wireless PTT switch for PTT apps. No charging required. Works for up to 2 years on easy to change coin cell battery.
BT-PTT-ZU NEW Wireless PTT switch for PTT apps. No charging required. Available in 3 different packages.
BTH-300-ZU Bluetooth microphone kits for ZELLO, 9 different versions! Includes built-in wireless PTT. Includes charger and charging cable.
SALE PRICE! - BT-PTT2-ZD Wireless PTT Switch for ZELLO® PTT Apps. (Android Only). Built-in USB charging.