About this product
Plug TypeType-C
Sensitivity Rating≥80db
Minimum Frequency Response100Hz
Maximum Frequency Response18KHz
Input ConnectivityUSB
Audio CompatibilityCamera,Mobile,Motor,Others
Amplifier TypeTeacher;Tourguide;Leader
Smart SpeakerNo
Warranty TypeSupplier Warranty
Connection TypeWired
Battery Quantity1
Product ConditionNew
Input Voltage(V)5V1A
Battery Capacity(mAh)1200
Battery in The ProductYes
With MaganetNo
Bluetooth FunctionYes
With BatteryYes
Product description
✅ Item Ship Out in 24 Hours
✅ Good Product Quality Guarantee
✅ Quick Response to All Enquiries
✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩
✔️Detachable 1 8650 battery
✔️The battery capacity is 1200mAh. It can be used for 8 hours. Play music for about 4-8 hours (volume 50%-80%).
✔️Charging using a standard USB cable
✔️Can be charged using a variety of standard USB chargers
1) It is recommended to share the mobile phone charger for charging.
2) Charger current is greater than 500mA
✔️The knob controls the volume, which is very convenient for most users.
✔️Suitable for: teaching, tour guides, promotions, meetings
✔️Support USB disk and TF card to play music
✔️Battery capacity: 1200mAh
✔️Charging: use standard USB 5V (can use mobile phone charger)
✔️ Roduct weight ................ 200 g
✔️ Product size ................... 85*85*34mm
✔️Audio formt.................... MP3/ MAV
✔️Speaker......................... 2.5 "* 1
✔️Charging voltage........... DC5.0 V
✔️Working voltage............ DC3.7 V
✔️ Model ............................. K400
✔️1* Professional Wired headset Microphone
✔️ 1 * USB charging cable (data cable)
✔️Features additional Bluetooth functionality
✔️Allow insertion of card or USB flash drive
✔️Better playback sound quality
✅Processed within 24 hours
✅Quality product guaranteed
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