Exceptional sound. Professional elegance. Ultra-slim and portable, Harman Kardon Esquire Mini 2 is the perfect travelling companion and will fit into your brief case or purse with ease. Even with a slim design, there’s no compromise on sound. The powerful super thin speaker drivers and specially tuned acoustics deliver high-fidelity sound. The Esquire Mini 2 features a conferencing system with noise cancellation for crystal clear conference calls on the go. It supports up to 10 hours of playtime and comes with built-in powerbank to quickly charge your devices, so you will never run out of power again. With a variety of distinctive colors and included carrying pouch, the Harman Kardon Esquire Mini 2 is the ideal companion for your next business or leisure travel destination. Features Wireless Bluetooth Streaming High fidelity sound Conferencing system 10 hours of playtime Carrying pouch Specifications • 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