HD-BF13 mini pro

With stylish waterproof fabric designWith TF slot

Battery: 3.7V 1800mA rechargeable battery 

Rated output 5w

Built-in passive radiator

Waterproof and anti-dust IPX6Handsfree function

Bluetooth 5.0+ EDRWith woven carrying string

Speaker Diameter: 45mmUnit Size: 80x95x50mmWeight: 250 g

Play time: 4 hours

Charge time: 2 hours (5V 1A power supply)

Frequency Range: 90Hz-20KHz

S/N rate: ≥80dB

Color available: Grey,green，Black,brown

20GP: 18810 PCS  40GP: 39750 PCS