JBL Free II – Small True Wireless Earbuds

JBL Free II – Small True Wireless Earbuds

Feature :

• The JBL Free II earbuds are true wireless black earbuds with Bluetooth, a comfortable, ergonomic fit and a splashproof build so you can stay active, whatever the weather
• Fast Pair enabled by Google connects your earbuds to your Android device as soon as you open the charging case, allowing you to take phone calls or stream music easily, with one earbud or two
• These truly wireless earphones deliver up to 24 hours of playtime thanks to the pocked-sized charging case, allowing you to keep going throughout the day without breaking to recharge
• With a built-in microphone and hands-free technology, the JBL Free II enables you to take calls, adjust the volume and sync with your voice assistant with the touch of a single button

Specification :

• Driver size: 5.6 mm / 0.022′ Dynamic driver
• Power supply: 5V 1A
• Weight: 61.6g/0.135 lbs
• Earpiece: 4.8g/0.011 lbs/pc
• (9.6g /0.021 lbs combined)
• Charging case: 52g/0.114 lbs
• Headset battery type: Lithium-ion Battery (55mA/3.7V)
• Charging case battery type: Lithium-ion Battery (650mA/3.8V)
• Charging time: <2 hrs from empty
• Music play time with BT on : up to 6 hrs
• Frequency response: 20Hz – 20kHz
• Impedance: 16 ohm
• Sensitivity: 100 dB SPL@1 kHz / 1 mW
• Maximum SPL: 95 dB
• Microphone sensitivity: -38dBV@1kHz / Pa
• Bluetooth version: 5.0
• Bluetooth profile version: A2DP 1.3,
• AVRCP 1.5, HFP 1.7
• Bluetooth transmitter frequency range:
• 2.4GHz – 2.48GHz
• Bluetooth transmitter power: <10dbm
• Bluetooth transmitter modulation: GFSK,
• π/4-DQPSK, 8DPSK
• Maximum operation temperature: 45°C