This is the Associated Transmitter and Receiver Battery Wall Charger. This charger is included with the XP2 and XP3. FEATURES: 120V AC overnight battery charger Charges transmitter and receiver packs simultaneously or separately Two Red lights to indicate charge. One for the transmitter, one for the receiver battery. INCLUDES: One Charger with Leads for Receiver Battery and Transmitter Battery. SPECS: Input: 120V AC 60Hz (US Standard AC) Output- Transmitter: 9.6V DC, 110mA Receiver: 4.8V DC, 110mA COMMENTS: Can be used with both NiCd and NiMH cmb 4/19/04 ir/jxs updt jxs 6/11/09