JBL Wave Flex 2

JBL Wave Flex 2 JBL Wave Flex 2 Quality sound just got easier—and more fun. JBL Wave Flex 2 earbuds feature exciting JBL Pure Bass Sound, plus Smart Ambient technology so you decide how much of the outside world you want to hear. Manage hands-free crisp, clear calls with just a tap of the earbuds. Use the JBL Headphones app to customize your sound and Voice Prompts language. Connect seamlessly with up to 8 Bluetooth® devices and switch effortlessly from one to another. Thanks to their shape, the Wave Flex 2 shine for their comfortable ergonomic design. And with 40 hours of playback time, they’re a great everyday sound companion. General Specifications Driver size: 12 mm/ 0.47″ Dynamic Driver Maximum operation temperature: 45 °C Audio Specifications Power supply: 5V 1A Frequency response: 20 Hz – 20 kHz Impedance: 16 ohm Sensitivity: 98 dB SPL@1 kHz Maximum SPL: 95 dB Microphone sensitivity: -38 dBV/Pa@1 kHz Dimensions Earbud weight: 4.12 g per pc (8.24 g combined) 0.009 lbs per pc (0.018 lbs combined) Charging case weight: 35.68 g/ 0.0786 lbs Earbud dimensions: 18.57*33.48*18.50 mm/ 0.009 lbs per pc (0.018 lbs combined) Charging case dimensions: 54.88*49.30*25.85 mm/ 0.0776 lbs Control and Connection Specifications Bluetooth version: 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: <9 dBm (EIRP) Bluetooth transmitter modulation: GFSK, π/4-DQPSK, 8DPSK Battery Earbud battery type: Lithium-ion battery (45 mAh/ 3.85 V) Charging case battery type: Lithium-ion battery ( 550 mAh/ 3.8 V) Charging time: <2 hrs from empty Music playtime with BT on: Up to 10 hrs Talk time: Up to 6 hrs