Bluetooth version: 4.2
Support: A2DP 1.3, AVRCP 1.5, HFP 1.6
Transducers: 1.75 inch full range x1
Rated power: 8W RMS
Frequency response: 130Hz -20kHz(-6dB)
Signal-to-noise ratio: 80dB
Charging input: 5V/1A
Battery type: Lithium-ion Polymer (3.8V/2200mAh)
Battery charge time: 3 hours
Music playing time: up to 10 hours (varies by volume level and content)
USB charge out: 5V/1A (Maximum)
Bluetooth transmitter power: 0 – 9dBm
Bluetooth transmitter frequency range: 2402MHz – 2480MHz
Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
Dimensions (H x W x D): 75.20 x 140 x 26.10mm
Weight: 250.5g