Enjoy rich JBL Pure Bass sound with the JBL Wave Beam 2 earbuds, powered by 8mm drivers and packed with smart features. Active Noise Cancelling with Smart Ambient lets you tune in—or out—of your surroundings, while four built-in mics ensure clear, crisp calls wherever you are. With up to 40 hours of total playtime, multi-point Bluetooth connection, water and dust resistance, and seamless pairing via Google Fast Pair and Microsoft Swift Pair, these earbuds are built for all-day, everyday use. Customize your sound and experience with the JBL Headphones app for a truly personal audio journey. Specifications: General: Driver Size: 8mm/0.3" Dynamic Driver Max. Operation Temperature: 45 °C Audio: Power Supply: 5V 1A Frequency Response: 20Hz-20kHz Impedance: 16ohm Sensitivity: 100 dB SPL@1 kHz Max SPL: 95 dB Microphone Sensitivity: -38 dBV/Pa@1 kHz Dimensions: Earbuds Weight: 4.3 g per pc (8.6 g combined) Charging Case Weight: 41 g/ 0.09 lbs Earbuds Dimensions: 32.4*22*23.3 mm Charging Case Dimensions: 64.3*25.8*48 mm Connectivity: Bluetooth: 5.3 Bluetooth Profile Version: A2DP V1.4, AVRCP V1.6.2, HFP V1.8 Bluetooth Transmitter Frequency Range: 2.4 GHz – 2.4835 GHz Bluetooth Transmitter Power: <12 dBm (EIRP) Bluetooth Transmitter Modulation: GFSK, π/4-DQPSK, 8DPSK Battery: Earbud Battery Type: Lithium-ion Battery (50mAh/3.85V) Charging Case Battery Type: Lithium-ion Battery (550mAh/3.7V) Charging Time: 2hrs From Empty Music Playtime with BT on and ANC off: Up to 10hrs Music Playtime with BT on and ANC on: Up to 8hrs Talk Time with ANC off: Up to 6hrs Talk Time with ANC on: Up to 5.5hrs