JBL Charge 4
JBL Charge 4 portable Bluetooth speaker with full-spectrum, powerful sound and a built-in power bank charge your devices. It features a proprietary developed driver and two JBL bass radiators that intensify sound with strong deep bass. Its high-capacity 7500mAh rechargeable Li-ion battery provides up 20 hours of playtime. The speaker carries a convenient USB charge out quickly charge your devices, such as your smartphone, so you will never run out of power again. The Charge 4 features a rugged design, IPX7 waterproof rated exterior and comes in a suite of cool colors. Together with JBL Connect+ it can wirelessly link more than 100 JBL Connect+ enabled speakers elevate your listening experience.
Features
| Wireless Bluetooth Streaming |
| 20 hours of playtime |
| IPX7 waterproof |
| JBL Connect+ |
| Durable fabric and rugged material |
| JBL Bass Radiator |
Specifications
| Bluetooth® version: 4.2 |
| Support: A2DP V1.3, AVRCP V1.6 |
| Transducer: 50 x 90mm |
| Rated power: 30W RMS |
| Frequency response: 60Hz–20kHz |
| Signal-to-noise ratio: >80dB |
| Battery type: Lithium-ion Polymer 27Wh (Equivalent 3.6V, 7500mAh) |
| Battery charge time: 4 hours (5V/2.3A) |
| Music playtime: up 20 hours (varies volume level and audio content) |
| USB charge out: 5V/2A (maximum) |
| Bluetooth® transmitter power: 0-20dBm |
| Bluetooth® transmitter frequency range: 2.402 – 2.480GHz |
| Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK |
| Dimension (W × D × H): 220 x 95 x 93mm |
| Weight: 965g |
