FEATURES Rewind Wireless Retro Headphones with modern features • 20+ hours playtime• Lightweight retro design with foam pads• Connect to any two devices with Bluetooth® Multipoint + Wireless Share Mode• Customize your sound + experience via JLab App• Find your headphones with Google Fast Pair PACKAGE INCLUDES • Rewind 2 Wireless Headphones• 2 sets of Foam Cushions (1 orange and 1 black)• USB-C to C charging cable• JLab Two Year Warranty Download User Manual SPECIFICATIONS AUDIO• Speaker: Φ36mm Dynamic, Neodymium Magnet, 20Hz-20kHz, 32Ω• Output: 106±3db• Microphone: MEMS, - 41dB±3dB BATTERY• Battery Life: 20+ hours of playtime at 50% volume.• Input Power: DC 5V, 100mA• Headphone Battery: 220mah lithium polymer rechargeable• Headphone Charge Time: 2 Hours• Rapid Charge: 10 min charging = 1.5+ hour playtime• Standby Time: 300 Hours BLUETOOTH• Version: Bluetooth 5• Range: 30+ ft.• Support Protocols: HSP/HFP/A2DP/AVRCP GENERAL• Weight: 57g• IP Rating: NA• Warranty: 2 year warranty