Stay Connected, Stay Wireless. Feel at one with your music and your world. With no wires holding you back enjoy your favorite music with JBL Pure Bass. The JBL TUNE 225TWS earbuds seamlessly connect you to your music and calls. Just open the case and start listening, as the JBL TUNE 225TWS earbuds immediately pair with your device, while Dual Connect lets you use either earbud, or both. Listen longer and in comfort, with up to 25 hours of battery life. Find the JBL TUNE 225TWS earbuds that fit your style, with different color options. Features: Feel the bass Freedom from wires Listen for longer Either ear, or both Find your style Sleek, convenient charging case Technical Specifications: Driver Size: 12mm Dynamic driver Frequency Response: 20Hz – 20kHz Sensitivity: 105dB SPL Maximum SPL: 98dB SPL Microphone sensitivity: -30dBV@1kHz/Pa Impedance: 32 ohm Bluetooth transmitted power: <12dBm Bluetooth transmitted modulation: GFSK/π/4 DQPSK/ 8DPSK Bluetooth frequency: 2.402GHz – 2.48GHz Bluetooth profile version: A2DP 1.3, AVRCP 1.5, HFP 1.7 Bluetooth version: 5.0 Headset battery type: Lithium-ion battery (22mAh / 3.85V) Charging case battery type: Lithium-ion battery (410mAh / 3.85V) Power supply: 5V 1.0A Charging time: <2 hrs from empty Music playtime with BT on: up to 5 hrs Total music playtime with charging case: up to 25 hrs Diemension: 5 x 10 x 16cm Weight: 57g What’s in the box: 1 x JBL TUNE 225TWS 1 x Type-C USB charging cable 1 x Charging case 1 x Warranty / Warning (W / !) 1 x QSG / Safety Sheet (S / i)