Smart electronic card Bluetooth audio speaker
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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
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