JBL GO 4 BLU portable Bluetooth speaker blue

Design Product type: Portable mono speaker Security features Waterproof Dust resistant Hook: Yes Product color: Blue IP protection class: IP67 Volume control: Buttons Power Battery type: Lithium-ion (Li-Ion) Supported battery type: Built-in Charging time: 3 hours Battery voltage: 3.8 V USB Power: No Battery operation time: 7 h Battery capacity 850 mAh 3.23 Wh Number of batteries supported: 1 Required charging power (max): 5 W Required charging power (min): 2.5 W USB Type-C charging port: Yes Weight and dimensions Product width: 94.3 mm Product weight: 190 g Product height: 75.7 mm Product depth: 42.2 mm Efficiency Built-in microphone: No Integrated card reader: No FM Radio: No Application: Mobile phone/Smartphone Packaging data Package depth: 56.5 mm Package height: 103 mm Package width: 125 mm Weight with packaging: 320 g Packaging type: Hanging box Package contents Quick Start Guide: Yes AC adapter: No Cables: USB Type-C Number of pieces: 1 Safety Sheet: Yes Audio Signal-to-noise ratio: 85 dB Frequency range: 90 - 20000 Hz Output power (RMS): 4.2 W Ports and interfaces USB connection: Yes Bluetooth profiles A2DP AVRCP Bluetooth: Yes Frequency range: 2.4 - 2.4835 GHz AUX input: No Supported USB type: USB Type-C Wi-Fi: No Bluetooth version: 5.3 3.5mm connector: No Connection method: Wireless Bluetooth transmitter modulation DQPSK GFSK Loudspeakers Number of speakers: 1 Safety warning Warnings This product contains batteries that may be harmful to the environment. Please dispose of them at appropriate collection points. Do not expose to open flames or high temperatures. Keep out of reach of children.