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Tem description 1.Item name: Vehicle Bluetooth Speaker
2. .size: 98*54mm
3.Weight:81g
Product Description
Vehicle Bluetooth Speaker Frequency Response: 160Hz-20KHz THD: less than 0.1% (3.7V/1KHz) Output Power: 2.0W Bluetooth wireless audio transmission: 10meters Signal to Noise Ratio: great than or equal to 90 db Operating voltage: DC 3.7V Battery Capacity: 600mah Standby time: more than 900 hours Used time: more 15 hours .