Hardy KerlukeSHIDU 18W PortJonatan Kshlerin IVable WDr. Catharine Weber Iireless BMr. Devan KlockoKarine Emardluetooth SpeakeRobin CummingsAniyah Nitzscher Waterproof VoiMonique Murphyce AmpliDr. Jarrett Bode DDSfier WithAntone ZboncakConnor VonRueden UHF Mr. Bret CollinsMicrophone FProf. Garry TurcotteLoren Cummerataor Teaching TouDr. Alexzander Ebertr Guide SaHeath Pfannerstill Iles ConfGabrielle Schumm PhDerence MeSonia RutherfordEileen HowelletingKennedy Schiller SpeeHollis Sanfordch Teachers ToIvah WildermanAlda Kingurrist Yoga InMaxwell ConroystructRonny Harberor SuppStuart BernhardGrant Cartwrightort AUXMay Hickle TF US

SHIDU M800 18W Portable Wireless Bluetooth Speaker Waterproof Voice Amplifier With UHF Microphone For Teaching Tour Guide Sales Conference Meeting Speech Teachers Tourrist Yoga Instructor Support AUX TF USB Disk M800

Specifications:1. Output Power: 18W2. Charging Voltage: DC 5V3. Lithium Battery:3.7V/2200mAh*2pcs4. Working Time:With 50% Volume8~10Hours (musical mode);10~15 Hours (MIC mode)5. Charging Time: 3~5 hours6. Product Size: 120*96*45mm7. Unit Weight: 392g8. Available Color: Green; Black9. Working Temperature: -10℃~45℃10. Frequency Response: 90Hz~18KHz11. Wireless Distance:30-35m

Main featuers:

1. The New Born Waterproof Megaphone;2. Power Display Shows Present Electricty Percent;3. Bluetooth 4.2 Chip, Singnal Transmission More Fast And Stable;4. Mobile Charger/ Power Bank Function;5. Dual Voice Coil Speaker, Maximum Peak Up To 18W;6. IPX 5 Waterproof7. Two-Color Injection Molding, More Good Hand Feeling8. Super MP3 Audio Encoding Technology --- Support TF Card & U Flash Disk;9. Support AUX --- Can Connect With PC And Work As Speaker;