Harman Kardon Esquire 2 Portable Bluetooth Speaker (Black) Color: Black Speaker Type: Speaker System Specification: Product FeaturesWireless Bluetooth Streaming: Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns playing rich, high–end music.3200mAH Rechargeable Battery: Built–in rechargeable Li–ion battery supports up to 8 hours of playtime and charges devices via the USB port.Quad microphone conferencing system: Harman VoiceLogic noise and echo cancelling technology delivers 360 degree voice pick up for crystal clear conference calls.Advanced Craftsmanship: Advanced craftsmanship redefined elegance and performance in an all–in–one speaker.SpecificationsColor: BlackBluetooth version: 4.1Support: A2DP v1.3; AVRCP v1.5; HFP v1.6; HSP v1.2Transducer: 4mm x 32mm (0.15 x 1.25)Rated power: 2 x 8WFrequency response: 75Hz ~20kHzSignal–to–noise ratio: >80dBUSB charge out: Maximum 5V 1AB...