Start a party with real JBL sound and a dazzling built-in LED light, all in 360 degrees. With a bold, IPX7 waterproof design, the Pulse 4 shines bright and can last up to 12 hours on a single charge. Tap the JBL Connect App to change sound-responsive colors and patterns and even connect to other JBL-compatible speakers.

Features:
- Battery capacity: 7260mAh
- Portable: yes
- Accumulator charging time: 3 hours
- Bluetooth: yes
- App control: yes
- USB connection: yes
- Analog audio inputs: 1 pc
- Dimensions (W x H x D): 96 x 96 x 207mm
- Minimum frequency transmission: 70 Hz
- Maximum frequency transmission: 20000 Hz
- Number of speakers: 3 pcs
- Weight (without packaging): 1.26 kg
- Speaker size: 40 mm
- Accumulator time: 12 hours
- Power consumption (operating): 20 Watt
- Operating time: 12 hours
- Telephone speakerphone: yes
- What's in the box: 1 JBL Pulse 4 speaker, 1 USB adapter, 1 Micro USB cable, Description, Warranty letter
- Bluetooth version: 4.2
- Support: A2DP V1.3, AVRCP V1.6
- Signal-to-noise ratio: > 80dB
- Battery type: lithium-ion polymer 26 Wh (3.6 V, 7260 mAh)
- Bluetooth transmitter power supply: ≤10dBm
- Bluetooth transmitter frequency range: 2.402 2.480 GHz
- 2.4GHz SRD frequency range: 2.407 2.475GHz
- Bluetooth transmitter modulation: GFSK, π / 4-DQPSK, 8DPSK