B5 Crystal Case Wireless Bluetooth Speaker with Mic and LED Light (White)<br>1. Brand new and high quality<br>2. Portable lightweight and fashion design <br>3. Built-in microphone <br>4. Built-in rechargeable 400mAh Battery <br>5. Support answer phone and refuse phone.<br>6. TWS Bluetooth function: support two speakers wireless connected、 true stereo.<br>7. 3.5mm line in jack for wired device.<br>8. Multi-point connection、 you can connect 2 Bluetooth devices with a Bluetooth headset simultaneously<br>9. With LED light.<br><br><br>Sensitivity: 85dB<br>Transmission distance: W/O obstacles 15m<br>Model: B5<br>Charging Current: 1000mAh<br>Working Voltage: 3.4V-4.2V<br>Bluetooth Version: V4.1+EDR<br>Supports: Handsfree、 Bluetooth、 Microphone<br>Weight: 153g<br>SNR: >=90db<br>Battery Capacity: 400mAh<br>Package Contents: 1 x Speaker、 2 x USB Cable、 2 x AUX Cable、 2 x User Manual<br>Charging Voltage: DC 5V<br>Power Output: 3W<br>Frequency: 150Hz-18kHz<br>Speaker: caliber 45mm 4ohm 3W<br>Protocol: AVRCP、 A2DP、 HSP/HFP<br>Size: 5.8x5.8x5.8cm<br>Specifications of SARDINE B5 Crystal Case Wireless Bluetooth Speaker with Mic and LED Light (White)<br>What's in the box:1 x SARDINE B5 Crystal Case Wireless Bluetooth Speaker with Mic and LED Light (White)<br>General Features:SKU	SA987HLAA54F3NANMY-10378899	<br>Gender	Unisex	<br>Model	B5	<br>Size (L x W x H)	15x8x7	<br>Weight	0.498	<br>Warranty Period	No Warranty	<br