Sistema audio Bluetooth ultrasottile portatile tascabile mini altoparlante quadrato wireless doppio

Product Specifications: Product Name: Bluetooth Speaker Product model: BT202 Speaker specifications: Φ32mm*2 + vibrating diaphragm Output power: 4Ω_5W *2 Frequency response: 180Hz-18KHz Bluetooth execution standard: Bluetooth 4.1 Bluetooth communication protocol: A2DP, AVRCP Bluetooth communication range: In a straight line without obstacles, greater than 10m meters. Different models of phones and environments can affect the distance. Power supply method: Micro USB interface, DC 5V--500mA Charging time: 2.5 hours. Please extend the charging time for the first time. Battery capacity: 750mAh polymer lithium battery Bluetooth music playback time: 4 hours Call time: 5 hours Product appearance specifications: 124 X 47 X 20 mm, weight: 115g Main product materials: ABS plastic, leather, metal mesh Net weight of product: 119 grams Complete package weight: 185 grams Packing specification: 40 pieces per box Packing size: 430*410*230 mm Gross weight: 8.9kg Color: Black, White, Rich Gold Model: BT202 WIRELESS SPEAKER feature 10w super bass with thinnest and lightest feature High Sensitivity: OMNI MICROPHONE DESIGN; CLEAR SOUND AND NO ECHO able to play stereo music on a smartphone and answer the phone Intelligent voice prompt Build-in Li-battery ensures 5 hours of communication Specifications Bluetooth version: V4.1 speakers: φ32mm*2+vibrating diaphragm Output: 4Ω_5W *2 Frequency response: 180Hz-18KHz Bluetooth communication protocol: A2DP, AVRCP Bluetooth communication range: 10M without obstacles Adapter: Micro USB port, DC 5V-500mA Charging time: 2.5 hours first time, please extend charging time playtime: 4 hors talk time: 5 hours Dimensions: 124 X 47 X 20 mm Weight: 119g full weight: 185g Quantity: 40 pieces GW8.9 KGS