JBL Go2 Bluetooth Speaker

Bluetooth version : 4.1

Support: A2DP V1.2, AVRCP V1.5, HFP V1.5, HSP V1.2

Transducer : 1 x 40mm

Output power : 3.1W RMS

Frequency response : 180Hz 20kHz

Signal-to-noise ratio : 80dB

Battery type : Lithium-ion polymer (3.7V, 730mAh)

Battery charge time : 2.5 hours

Music playing time : up to 5 hours (varies by volume level and audio content)

Dimensions (H x W x D) : 71.2 x 86.0 x 31.6 (mm)

Weight : 184g

Bluetooth transmitter power : 0-4dBm

Bluetooth transmitter frequency : 2.4022.480GHz

Bluetooth transmitter modulation : GFSK/DQPSK/8DPSK