Two AA NiMH rechargeable batteries - Williams AV

Two AA NiMH Rechargeable Batteries. 1.2 Volt, 1800 mAh

Williams Sound TGS PRO MULTI FM Tour Guide System Includes 1 PPA T46 FM Transmitter 10 PPA R37-8N FM Receivers, 1 MIC 100 Microphone, 11 BAT 001-2 AA Alkaline Batteries, 1 CCS 056 S System Carry Case - GoKnight

Rechargeable up to 1000 Times, No Memory Effect, Functional in Extreme Temperatures. These reliable AA Slimline Rechargeable NiMH Batteries from Ansmann are built for durability and long life and can be recharged up to 1000 times. They are designed for professional applications with high energy demand such as digital cameras flash equipment medical equipment and more.

Ansmann AA 2850 Slimline Batteries - 4 pack

The FM R37 with an EAR 013 earphone features seek-button channel selection with access to 17 pre-set, wideband frequencies on reserved for hearing assistance by the ADA. The receiver is compatible with all Williams Sound 72-76 MHz wide-band transmitters. The FM R37’s audio is digitally synthesized for exceptional audio clarity and stability. Versatile 3.5mm stereo/mono jack allows for a variety of earphone/headphone options, and is neckloop/telecoil-equipped hearing aid compatible.

Williams AV PPA R37 FM Receiver with Ear 013

Williams AV, LLC

EBL Rechargeable D Batteries 10000mAh (2 Pack) + EBL 8 Bay LCD Battery Charger for Ni-MH C D AA AAA Batteries

EBL Rechargeable D Batteries 10000mAh (2 Pack) + EBL 8 Bay LCD Battery Charger for Ni-MH C D AA AAA Batteries

Two AA alkaline batteries - Williams AV

Listen Technologies – AudioLinks

Williams IR Plus Secure - IR Plus System (IR SY12)