Bluetooth Version: 5.0

Battery: 1200mAh 18650 lithium battery

Speaker Spec: Ø57mm, 4Ω, 5W2

Main Material: ABS & Fabric

Product Size: 23592*130mm

Supported Input: TF Card, USB Flash Drive, FM Radio, AUX, TWS

Effective Transmission Distance: 10m

Playback Time: 5 hours on full charge

Functions: Bluetooth Audio, Hands-free Call

Light Effect: RGB Flashing LED

Supported Audio Format: MP3

Frequency Response Range: 120Hz-20KHz

Signal to Noise Ratio: ≥95dB

Charging Specification: DC 5V/0.5A, Micro USB Port