JBL TUNE 510BT Wireless Bluetooth Headphones Music Sports Headset.F with}R|Mice%Computer

Technical Specifications:

— Driver size: 40mm dynamic driver

— Frequency range: 20Hz–20kHz

— Sensitivity passive mode: 95dBSPL / 1mW

— Sensitivity active mode: 102dBSPL / 1mW

— Transducer Impedance: 32 Ohm

— Max input power: 40mW

— Transmit sensitivity: -15Dbv/Pa

— Bluetooth transmitted power: <5dBm

— Bluetooth transmitted modulation:GFSK, π/4DQPSK, 8DPSK

— Bluetooth frequency: 2.402GHz–2.480GHz

— Bluetooth profiles version: A2DP 1.2,AVRCP 1.5, HFP 1.6, HSP 1.2

— Bluetooth version: 4.2

— Headset battery type: Polymer Li-ion

— battery (610mAh/3.7V)

— Power supply: 5V – 1A

— Charging time: <2 hrs from empty

— Music play time with BT on: 27 hrs

— Weight: 220g