EBS-300 Portable Cloth Mesh Design Bluetooth Wireless Speaker Outdoor Waterproof Stereo Music Subwoofer Support TF Card - Black

• Adopt a large bass diaphragm and a 60mm speaker, combining the two to create a three-dimensional shocking heavy bass, enjoy the passionate sound waves
• The Bluetooth connection distance is effectively improved with the newer Bluetooth 5.0 technology, fast and stable connection
• IPX6 waterproof and dustproof performance, no matter where you want to go, it can be carried with you
• Support wireless Bluetooth connection playback and TF memory card playback
• Compact size, designed with a lanyard for easy carrying

Specification:

• Bluetooth chip and version: JL V5.0+EDR
• Bluetooth protocol: a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\l2cap\SBC
• Material: ABS plastic + cloth mesh + silicone
• Output power: MAX 1*5W
• Response frequency: 20Hz-20KHz
• Speaker unit: 5W*1 60MM speaker, 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: Stereo Mono
• Charging current: IN DC 5V 500mA ±10mA (When charging, the red light of the power indicator of the speaker is always on, and the red light is off when fully charged)
• 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: 600mAh polymer battery with protection board 
• Charging interface: TYPE-C
• Transmission distance: ≥10 meters (barrier-free)
• Talk time: about 6~7 hours
• 100% volume listening time: about 5.5~6 hours
• Standby time: about 1200 hours
• Charging time: about 2 hours