Headphone JBL JR310BT Wireless green

Headphone JBL JR310BT Wireless green

Specifications:

- Driver size (mm): 32

- Number of Microphones: 1

- Driver sensitivity at 1kHz/1mW (dB): 90

- Dynamic frequency response range (Hz): 20Hz – 20kHz

- Impedance (ohms): 32

- Weight (g): 115

- Charging Cable Length (m): 0.2

- Ear Cup External Height (cm): 6.5

- Ear Cup External Width (cm): 6.5

- Ear Cup Internal Height (cm): 3

- Ear Cup Internal Width (cm): 3

- Ear Cup Depth (cm): 1.6

- Bluetooth profiles: HFP v1.5, HSP v1.2, A2DP v1.2, AVRCP v1.5

- Bluetooth's frequency: 2.402GHz-2.48GHz

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

- Bluetooth transmitter power: 0-4 dBm

- Charging time (hours from empty): 2

- Maximum play time (hours): 30

- Remote control on ear cups?: Yes

- On-ear: Yes

- Charging cable: Yes

- Foldable: Yes

- Built-in Microphone: Yes

- Fabric headband: Yes

- Wireless: Yes

- Speed charge: Yes

- Rechargeable battery: Yes

- Bluetooth: Yes