The world’s first wireless headphone with a high-bandwidth Bluetooth audio codec, a THX AAA™ amplifier, and phase-correct planar-ribbon drivers (a combination we call the 3P Signal Path), Panda puts you closer to your music than ever before—wherever life takes you. SPECS Headphone type: Closed, planar magnetic Bluetooth wireless technology: 5.0 Effective range: Line of sight, approximately 10 m (30 ft) Battery life: 30+ hours Impedance: 26 ohms Sensitivity: 100 dB @ 1kHz / 1mW Isolation: -40 dB THD: 94 dB SPL @ 300Hz < 0.1% THX-AAA-0™ Amplifier: -130 dB THD, 2.6 uV A-wt noise, and 10 mW power consumption Frequency response: 10–50,000 Hz Driver unit: 55mm, ribbon planar magnetic Microphones: Dual IPX 6 waterproof Weight: 13.2 oz (375 g) INCLUDED Carrying case USB-C charging cable 56 in (142 cm) 3.5mm to 3.5mm AUX cable