PUL~E3Quick Start GuideGuide de demarrage rapideEN• Bluetooth version: 4.2• Support: A2DP V1.3, AVRCP V1.6, HFPV1.6, HSP V1.2• Transducer: 3 x 40mm• Output power: 20W• Frequency response:65Hz - 20kHz• Signal-to-noise ratio: ~80dB• Battery type: Lithium-ion polymer(3.7V, 6000mAh)• Battery charge time:4.5 hours@ 5V 2.3A• Music playing time: up to 12 hours(varies by volume level and audio content)• Bluetooth transmitter power:O - 9dBm• Bluetooth transmitter frequency range:2.402- 2.480GHz• Bluetooth transmitter modulation:GFSK, n/4-DOPSK, 8DPSK• Dimensions (H x W x 0):223 x 92 x 92 (mm)• Weight: 960g