EBS-045 Rechargeable Bluetooth Speaker FM/TF Card/U-disk Wireless Calling Music Subwoofer with Colorful Light - Black

• Support Bluetooth play/pause music, support music switching
• Support answering/hanging up calls, the last number redial, with call reminder function
• Built-in 1500mAh battery, long standby and use time
• Maximum volume voice prompt function
• With FM radio function, support U disk, TF card playback
• Diaphragm/speaker with colorful lights, cool and beautiful
• Suitable for smartphones/tablets/notebooks with Bluetooth function

Specification:

• Bluetooth: JL V5.0+EDR
• Bluetooth protocol: a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\l2cap\SBC
• Material: ABS plastic + iron mesh
• Output power: MAX 2*5W
• Response frequency: 20Hz~20KHz
• Speaker unit: dual speakers, 5W*2, Φ52 internal magnetic impedance 4Ω
• Signal-to-noise ratio: ≥80dB
• Distortion: ≤3%
• Sensitivity: -88dBm ±2dBm
• Transmission power: support CLASS1/CLASS2/CLASS3 maximum adjustable 6dBm
• Input voltage: DC5V
• Audio Type: Dual Channel
• Charging current: IN DC 5V 500mA ±10mA (The red light of the speaker is on and the power indicator light is on when charging.)
• Working current: (Battery 3.7V 1KHZ 0dBm) Average value 1.5A±0.5A
• Shutdown current: (Battery 3.7V) average value ≤50uA
• Temperature range: -25? to +65?
• Speaker battery: 1500mAh battery with protection board (Micro 5PIN charging interface)
• Transmission distance: ≥10 meters (barrier-free)
• Talk time: about 6 hours
• 50% volume listening time: about 10-10.5 hours
• 100% volume listening time: about 2.5-3.0 hours
• Standby time: about 3000 hours
• Charging time: 3.0-3.5 hours to be fully charged