JBL PartyBox 310

Transducer: 2 x 6.5in (176mm) woofers +
2 x 2.5in (65mm) tweeters
Output power: 240W RMS 190 evra
Frequency response: 45Hz – 20kHz (-6 dB)
Signal-to-noise ratio: >80dBA
Power Supply: 100 – 240V – 50/60Hz
Standby power consumption: < 2 W with BT
connecting; < 0.5 W without BT connecting
Bluetooth® version: 5.1
Bluetooth® profile: A2DP 1.3, AVRCP 1.6
Bluetooth® transmitter frequency range:
2.4 – 2.48GHz
Bluetooth® transmitter power: 15dBm (EIRP)
Bluetooth® transmitter modulation: GFSK,
π/4 DQPSK, 8DPSK
Bluetooth® range: Approx. 10m (33ft)
USB format: FAT16, FAT32
USB file format: mp3, wma, wav
Battery type: Lithium-ion 72Wh
USB output: 5V/2.1A
Digital input: Bluetooth / USB-9dBFS
Battery charge time: <3.5 hrs
Battery playtime: < 18 hrs*
Product Dimension (W x H x D):
325.6 x 687.7 x 367.8mm /
12.8 x 27 x 14.5in
Packaging Dimension (W x H x D):
792 x 430 x 388mm /
31.18 x 16.93 x 15.28in
Net weight: 17.42kg / 38.4 lbs
Gross weight: 19.1kg / 42.11 lbs