M-450Retro Wood‑grain Long Bluetooth Speaker, Large Driver Deep Bass, TF‑card Desktop Home Wireless Audio

Supports ODM and OEM

Bluetooth solution: 5.4
Play time: 1.5-2
Charging time: 3
Bluetooth distance: 10
Call time: none
Standby time: 10 minutes
Charging port: DC5V
Speaker specification: 66mm-4v5w*2
Key function: Bluetooth
Material: Wood + ABS
Surface treatment: none
Color: Brown
Bluetooth alert sound: (normal)
Indicator light: blue light
Wiring: 50cm
Battery specifications: 18650 – 1200mah