Smart electronic card Bluetooth audio speaker

Type: Bluetooth speaker

Connection method: Bluetooth connection

Interface type: USB

Battery capacity: 450MA

Frequency response range: 100HZ-20KHZ

Output power: 3 ohm 4W

Signal to noise ratio: ≥75dB

Power supply: built-in lithium battery

Channel: 2.1

Playing time: 6 hours

Expansion storage: 32GB

Bluetooth protocol: 4.1

Number of speakers: 2

Effective distance: 15 meters

Function: card, waterproof, radio, dustproof, drop-proof, voice prompt, call function

Operation mode: button

Applicable people: general

Product model: SC208 wireless bluetooth speaker

Product specifications: 20*6.4*4cm

Packing size: 22*7.2*4.6cm

Product net weight/gross weight: 265g/310g

Product color: black, red, blue, green, orange, silver

Official standard: one SC 208 speaker, one charging cable

Main body material: ABS plastic, oil injection, iron mesh, silicone pad

Bluetooth version: RSA4.0

Bluetooth name: BT-SPEAKER

Bluetooth distance: 10M

Battery capacity: 1000mA/H

Output power: 5W

Speaker size: 40mm

Power input: DC5V

Support mode: TF, USB, FM, Bluetooth

Packing quantity: 100PCS/carton

Gross weight: 33KG

Packing specification: 47.5*45.5*37.8CM