The JBL Tune 510BT headphones are an incredible wireless accessory that offer uncompromising sound quality with JBL Pure Bass technology. You won't need to deal with tangled wires as these headphones are easy to use and provide up to 40 hours of pure aural joy, with an added bonus of 2 hours of battery life with just a 5-minute charge using the USB-C charging cable. The best part is that you can remain connected as the JBL Tune 510BT smoothly switches to your mobile device when there's an incoming call while you're watching a video on another device. These headphones are also Bluetooth 5.0 enabled, comfortable to wear, and feature Siri or Google connectivity to ensure you're always on top of things. Choose from an array of vivid colors and enjoy easy portability with the foldable design. Whether you're on the go or winding down for the day, the JBL Tune 510BT headphones are the perfect 'grab and go' solution to infuse music into every aspect of your energetic routine.

Specifications:

• Driver size: 32mm/1.26" Dynamic driver
• Power supply: 5V 1A
• Weight: 160g/0.35 lbs
• Headset battery type: Lithium-ion battery (3.7V/450mAh)
• Charging time: 2 hrs
• Music playtime with BT on: up to 40 hrs
• Frequency response: 20Hz ? 20kHz
• Impedance: 32 ohm
• Sensitivity: 103.5dB SPL@ 1kHz 1mW
• Maximum SPL: 95dB
• Microphone sensitivity: -29dBV@1kHz/Pa
• Bluetooth version: 5.0
• Bluetooth profile version: A2DP v1.3, AVRCP v1.6, HFP v1.7
• Bluetooth transmitter frequency range: 2.4GHz ? 2.4835GHz
• Bluetooth transmitted power: 
• Bluetooth transmitted modulation: GFSK, ?/4 DQPSK, 8DPSK
• Maximum operation temperature: 45°C

What's in the box:

• JBL Tune 510BT
• 1 x USB-C Charging Cable
• 1 x Quick Start Guide