Shenzhen Kunhuang Technology Co., Ltd.
Main products:Bluetooth Speaker,Mini Speaker,Wireless Charger,Wireless Speaker,Power Bank
Contact Us
  • Contact Person : Ms. Zhang Miya
  • Company Name : Shenzhen Kunhuang Technology Co., Ltd.
  • Tel : 86-755-61105667
  • Fax : 86-755-61105660
  • Address : Guangdong,shenzhen,1713 room, Baijin Building Baoming 1 Road 96#,,Bao'an area,shenzhen,China
  • Country/Region : China
  • Zip : 518101

power amplifier sound standard

power amplifier sound standard
Product Detailed
Unique design with LED backlight logo Special Speaker Grille Support Line in


Product nameeRock Bluetooth speakerItem no.KHBS001
Bluetooth SpecificationBluetooth V2.1+EDRHands-free functionNo
Distortion≤3%RF Range10-15m
Frequency Response20Hz-20KHzLoudspeaker Output2W
Working voltage/current3.7V/230mAcharging voltage/current5V/400mA
Signal-To-Noise≥80dBBattery Capacity400mAh
Charging Time1-2hoursPlayback Time4hours
MaterialPlasticColor(s)Black,Yellow, Red, Blue, Pink etc.
Weight160gProduct dimension46*46*50mm
Packagingcolor boxCarton size570*395*330mm
MOQ1000Delivery Time15days
Features:1. Unique design with led backlight logo2. Speacial speaker grille3. Compatible with multimedia devices4. Built in rechargeable battery for portable use5. Support MP3/WMA file format WAV.6. User-friendly control buttons
Micro USB charging cable   3.5 audio cable

power amplifier sound standard

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