Product Description

Product features:

Bluetooth version: V2.1 + LDR
Bluetooth transmission distance: *0 meters, with Bluetooth phone/handsfree
Frequency response range: **0Hz**6kHz
Signal-to-noise ratio: *4dB or higher
Sensitivity: *0dB + 2dB
Output power: 3W * 1
Distortion rate: <1%

Speaker specification: 4Ω, 3W, Φ*5mm
Input power supply: 5V DC, **0mAh
Working voltages: 3.0V to 5.0V DC
Playing time/charging time: ******0/**0 minutes
Standard parts: 3.5 mm audio and min USB charging line
Interface: supports TF card, MP3 player audio
3 prevention: waterproof, dust-proof, anti-falling down
Colors: black, white, red and blue
Bluetooth wireless play
Portable for outdoor sports
Convenient to use in the bathroom
Waterproof and dust-proof grade: IP*7
High class outlook design
Stereo Bluetooth module
Supports TF card music files like MP3 player, WMA, AMR, FLAC, APE, Vorbis
Answer the phone with handsfree
Packing details:

Product size: *4x*3mm
Color box size: *0m**2mm***6mm
Size: **5***5***0mm
Quantity/box: *0 pieces
Net weight: **0g