... High quantity polymer battery OEM ODM Mini audio recording ; Wireless transmitter;digital Transmitter JVE2001Wireless Transmitter JVE-2001 Specifications ... 5mm*60mm*13.5mml Net Weight: 80gl Accessory: Emitter, Receiver, Earphone, Charger, Antenna, User Manual CD, Charger cable ... Technical Data l Battery Capacity of Receiver: 520 mAl Battery Capacity of Emitter: 330 mAl ...