Portable Wireless Outdoor Speaker Bluetooth Waterproof Loudspeaker Deep Bass Sound Music Box Subwoofer Support TF Card

Technical Specifications

General specification:
Model No.: JBL Xtreme 3
Transducers: 2 x 70mm woofer/2 x 2.75″,
2 x 20mm tweeter/2 x 0.75″
Rated output power: 2 x 25W RMS woofer +
2 x 25W RMS tweeter (AC power mode)
Power input: 5V/9V/12V/15V/20V, 3A
Frequency response: 53.5Hz – 20kHz
Signal-to-noise ratio: > 80dB
Battery type: Li-ion polymer 36.3Wh
(equivalent to 7.26 V/5000 mAh)
Battery charge time: 4 hours (20V/3A input)
Music play time: up to 15 hours (dependent on
volume level and audio content)
Connection ports: USB-A, USB-C, Aux-in
USB specification
USB-A output: 5V/2.0A (maximum)
USB-C output: 5V/1.5A (maximum)
Total 2.5A maximum for USB-A & USB-C
Wireless specification:
Bluetooth® version: 5.1
Bluetooth® profile: A2DP 1.3, AVRCP 1.6
Bluetooth® transmitter modulation:
GFSK, π/4 DQPSK, 8DPSK
Bluetooth® transmitter frequency range:
2400MHz – 2483.5MHz
Bluetooth® transmitter power: <12dBm (EIRP)
2.4GHz SRD frequency range:
2407MHz – 2475MHz
SRD transmitter power: <10dBm (EIRP)
Dimensions (W x H x D):300 x 140x 138mm