9v Rechargeable Batteries ideal for Trantec s4000

Lasts 8 hours in a trantec s4000 radio mic beltpack or handheld transmitter

Massive cost saving compared disposable batteries. 

charge from any usb computer, hub, phone charger etc etc

led indicator confirms charging status and changes colour to confirm charge is complete.

kit includes 2 x batteries and 1 x dual usb lead

1200 charges

lithium ion technology

no memory effect

full charge in 2 hours