Q5X Aquamic Long Life  is a Micro sized transmitter, in an aluminum waterproof, submersible case. With an internal lithium ion rechargeable battery and Lemo connector for a removable lavalier.Belt pack style8 hr run time @50mW (Regular)14 hr run time @50mW (Long-Life)RF output range 10 – 250mW Completely SubmersibleThe QT-5100® AquaMic™ is the waterproof version of the Award Winning QT-5100® series of transmitters. The QT-5100® AquaMic™ is completely waterproof, fully submersible, and only a bit larger than the original QT-300® BeltPack.Trial by WaterUsed in reality TV, professional kiteboarding, surfing competitions and America’s Cup Yachting, the QT-5100® AquaMic™ has proven itself in extreme wet environments.QT-5100® TechThe QT-5100® AquaMic ™ high quality broadcast audio transmitter has the same reliable electronics and uncompromising quality as the QT-300® Aquamic. The internal lithium battery lasts 8 to 12 hours on a single charge (depending on output power). With 3,000 selectable frequencies from 525-600 MHz it is ready for the new restricted spectrum. It features Q5X pre-emphasis DCS-QT companding and is comes standard with user selectable RF output power from 10mW to 250mW (regional restrictions apply).Includes:Wall power charger with LEMO connector, 1/4 whip antenna, manual, and Q5X one year warranty. Requires waterproof microphone with matching waterproof Lemo connector.Technical Data• Dimensions: 62mm x 35mm x 19mm• Weight: 89g including battery• RF output power: 10 to 250mW (user selectable, region specific)• Number of channels: 3,000• RF frequency range: 525 to 600 MHz• Switching bandwidth: 75MHz (25 KHz steps)• Modulation: FM• Nominal deviation: +/- 40 kHz• Peak deviation: +/- 54 kHz• Pre-emphasis: 50 us• Compander: Q5X DCS-QT• Signal to Noise: 110dB (A) rms• Frequency stability: +/- 0.001%• Spurious Emission: