JBL TUNE 215BT Wireless Earphone:Feature:JBL Pure Bass sound: For over 70 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL DNA, punching out bass that’s both deep and powerful.Bluetooth 5.0: Stream your favorite tunes in super high quality thanks to Bluetooth 5.0.16-hour battery life: Enjoy your music and take calls for 16 hours. Get a full recharge in 2 hours or 1 hour extra in just 10 minutes top up.Hands-free calls: Easily control your sound and manage calls from your headphones with the convenient three-button remote with microphone.Tangle-free flat cable: A flat cable that’s durable and won’t tangle up in knots.Comfort-fit earbuds: The soft, ergonomically shaped earbuds allow you to enjoy your music in full comfort.Multi-point connection: Allows you to seamlessly switch from a video on your tablet to a call on your smartphone so that you’ll never miss a call.Voice Assistant supported: Effortlessly access your smart device’s voice assistant from the headphone.Specification:Brand: JBLModel: TUNE 215BT Driver Size: 12.5mm / 0.5″ Dynamic driverPower supply: 5V 1AWeight: 18.3g/0.04 lbsHeadset battery type: Lithium-ion battery (3.7V/130mAh)Charging time: < 2 hrsMusic playtime: up to 16 hrsFrequency response: 20Hz – 20kHzImpedance: 20 ohmSensitivity: 118dB SPL@ 1kHz 1mWMicrophone sensitivity: -25dBV/Pa @1kHzBluetooth version: 5.0Bluetooth profile version: HFP 1.7, A2DP 1.3, AVRCP 1.6Bluetooth transmitter frequency range: 2.400GHz – 2.4835GHzBluetooth transmitted power: < 6dBmBluetooth transmitted modulation: GFSK, π/4 DQPSK, 8DPSKMaximum operation temperature: 45°C
