Single closed back, lightweight headset with cardioid dynamic microphones. View the CC-28 Regulatory Document for information on compliance.

The MB340ES base station is used for the DX340ES digital wireless system. The DX340ES system supports hands-free, two-way digital conversations with interfacing for two channels of external radio or intercom communications. Its compact design makes it highly portable and very quick to set up and operate.

The BP340 is a rugged, light-weight, ergonomically designed beltpack compatible with the DX340ES digital wireless system. The BP340 operates in the license-free 2.4GHz frequency range and are used with the BS340 base station.

The WH340 is a light-weight, single-ear, all-in-one wireless headset, operates in the license-free 2.4GHz frequency range and are used with the BS340 base station. The WH340 is compatible with the DX340ES digital wireless systems.

The AC50 is a battery charger for the BAT50 batteries. The AC50 can charge up to four BAT50s simultaneously with additional reserve slots for four extra batteries. Red, Yellow and Green LED lights indicate whether the batteries are charging, the slot is empty or the batteries are fully charged, respectively. Charge time is 2.5 hours.

The AC50 charges BAT50s, which are compatible with the DX100, DX121, DX210, DX340ES and DX410 digital wireless systems. BAT50 batteries can charge the DX410 system (BS410, BP410 and WH410). They can also charge the following wireless headsets: WH340, WH220, and WH301.