Product Name: Mini Bluetooth Speaker Tg146 TF/USB/FM/Aux/Strap Model NO.: TG146 Compatible Product: Universal Special Function: Memory Card Support, Radio, USB Disk Support Color: Black, Red, Blue, Grey, Green, Skype Blue, Yellow, Orange SNR: 81-90dB Sound Channel: 2.1 Interface: USB Usage: Mobile Phone, Portable Player, Computer, Home Theatre System, Radio, TV, Stage/DJ, Karaoke Speaker Material: Plastic Amplification Type: Active Type: Bluetooth Wireless Speaker Model: Tg146 Output: 5W Bluetooth Version: V5.0 Battery: Built in 500mAh Colors: Black, Red, Blue, Grey, Green, Orange, Pink, Yellow Packing: 100PCS/CTN, 31.7kgs, 43*41*43cm Certificate: Ce, FCC, RoHS Warranty: One Year Trademark: Eonko or OEM Transport Package: Gift Box, 80PCS/CTN Specification: Product size: 91.8*91.9*50MM Origin: China HS Code: 8518220000 Product Description Mini Bluetooth Speaker TG146 TF/USB/FM/AUX/StrapSpecifications:Model number: TG146Color options:Black,Red,Blue,grey,green,orange,pink,yellowDimensions:91.8*91.9*50MMNet weight/gross weight:235g/300gSize of speaker:52mm*1Output: 5WTransmit range:≤10M.Sensitivity: 400mv.Charging time:<3 Hours.Operate time:13 Hours.Noise-signal ratio: ≥80db.Working voltage: DC5VBattery: 500MAFunctions:Blue-tooth connection,call,Support USB flash disk,TF storage card,AUX.FM broadcast.Short charging time,long operate time.Clear noise speaker.With handleAccessories:1pcs×wireless bluetooth speaker1pcs×charge cabel1pcs×AUX cabel1pcs× user manual