Product Name: Retro Audio

Output power: 3w

Bluetooth version: 5.0

File format: Supports MP3/WMA/WAV

Playtime: Medium volume 4-6 hours

Horn size: 40mm

Battery capacity: 400mAh

Frequency range: 60Hz-120Khz

External audio source: 3.5mm audio cable input

Product bare machine size: 120 * 65 * 69mm

Product weight: 0.25 (KG)

Interface type: USB

Frequency response range: 40Hz-20KHz

Output power: below 10W

Signal to noise ratio: ≥ 75dB

Power supply method: built-in lithium battery

Channel: 2

Playtime: 6 hours

Extended storage: 32GB

Number of speakers: single

Effective distance: 10 meters

Operation mode: buttons

Rated voltage:3.7V

Bluetooth version: 5.0

Shell process: ABS+electroplating

Characteristic:

Handsfree Powerful Battery Handle Design Stereo sound

Efficient Compatibility Wireless Tf Card Play Aux Audio Cable

Function：

Bluetooth，Hands-free calls