LiPO 3.7V 720MAH Battery Transmitter magenta - for 300 /400

magenta  - for 300 /400 /800 series

ET-800/802 The Boss

- cut strap to required length

ET-300/302 Mini Educator

PDF: Finger Clicker Training by Andrew Lang

LiPO 3.7V 720MAH Battery Transmitter magenta - for 300 /400Replacement battery for: ET 400 402 Handheld Transmitter ET 800 802 Handheld Transmitter UL 1200 1202 Handheld Transmitter WF 1200 1202 Handheld Transmitter EZ 900 902 903 904 Handheld Transmitter PE 900 902 903 Handheld Transmitter RX 120 Collar Receiver Note: If you have an RX 090 Collar Receiver you will need the LIPO 3. 7V 300MAH BATTERY Model will be located in between the two contact points of the collar receiver and under the rear skin for the