Tai Nghe Bluetooth Jbl Tune 220tws

BL Tune 220 TWSTrue wireless ear-buds Trendy earbuds offering true sound and endless connectivity. Move free with earbuds that keep up with you, and stay connected without staying tethered to wires. Whether you are tuning into an Android or an iPhone device, the JBL TUNE 220TWS earbuds have you covered with true wireless capability. Just charge up and get going. These ergonomic wireless buds hold their own, comfortable for 19 hours of JBL Pure Bass Sound you cannot get anywhere else. Switch seamlessly between calls, music, and your voice assistant. With metallic finishes, soft-touch paint, and both classic white and trendy colors to choose from, your pair can be as unique and stylish as you are. Features • JBL Pure Bass • 19 hours of combined playback: • the sound never quits • Stay connected, not wired • Easy, on-the-go controls • Hands-free, fuss-free stereo calls • Turn your style up a notch • Designed for all-day wear • 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: 11dBm • Bluetooth transmitted modulation: GFSK / π/4DQPSK / 8DPSK • Bluetooth frequency: 2.402GHz – 2.48GHz • Bluetooth profile version: A2DP 1.3, AVRCP 1.5, HFP 1.6 • Bluetooth version: 5.0 • Headset battery type: Lithium-ion battery (22mA/3.85V) • Charging case battery type: Lithium-ion battery (410mA/3.85V) • Charging time: <2 hours from empty • Music playtime with BT on: 3 hrs • Total music playtime with charging case: 19 hrs • Weight: 56g