►Previous song
►Play/Pause
►Next song
►Volume decreases counter clockwise/increases clockwise
►Power switch (long press)/Mode (short press)
►AUX Jack (audio source input jack)
►USB-C charging port
►USB Flash drive port
►Memory/TF card slot
►Charging indicator light

Model: VT500
Rated output power: 2*5W THD=1%1kHz
Bluetooth version: Bluetooth 5.0
Compatible protocols: Supports HSP, HFP, A2DP, AVRCP protocols
Frequency response: 80Hz-18KHz
Noise ratio: ≥80dB
Degree: 1kHz 1W 0.3%
Resistance: 4 Ω
Speaker system: 2.0 Stereo low frequency boost
Power method: Lithium battery
Battery type: 18650 lithium-ion battery 3.7V 2600mAh
Charging time: 4 hours
Continuous playback time: 10 hours (volume 60%)
AUX input: 3.5mm audio jack
FM frequency range: 87.5-108MHz
Features: Wireless Bluetooth playback, hands-free calls,
Line in input (audio source input) TF card, USB, FM
Packing List: Bluetooth speaker ×1, USB-C charging cable ×1, 3.5mm audio cable ×1, instruction book ×1