JBL GO Bluetooth portable waterproof speaker - with JBL Pro sound and powerful sound

Brand: JBL. Model name: GO 3. Type of speaker: Portable speaker. Connection technology: Bluetooth. Special feature: Ultra portable, water and sweat resistant with IP67 rating. RMS power range - speaker: 4 watts. Maximum control power - speaker: 4.2 watts. RMS power range - amplification devices: 4.2 watts. Signal-to-noise ratio (decibels): 85 decibels. Product dimensions: 6.9 × 8.6 × 4 cm. Batteries: Requires lithium polymer batteries. Dynamic frequency response range (Hz): 110 Hz - 20 kHz. Bluetooth profiles: A2DP 1.3, AVRCP 1.6. Bluetooth frequency: 2402 MHz - 2480 MHz. Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK. Bluetooth transmitter power: ≤ 8 dBm (EIRP). Bluetooth version: 5.1. Charging time: 2.5 hours. Maximum music playback time: 5 hours.