JBL J56BT Bluetooth On-Ear Headphones - Black
- Convenient dual use - wireless or wired Built-in microphone with echo-cancellation for natural sounding calls
- 40 mm driver delivers signature JBL PureBass performance
- Swivel earcup design with Bluetooth wireless 3.0 freedom and connectivity
- Simple user controls on the outer earcup: USB-rechargeable battery
- BT frequency range: 2.402-2.480gHz
- BT transmitter power: < 4dBm
- BT transmitter modulation: GFSK p/4 DQPSK 8-DPSK
- Support BT 3.0, A2DP v1.3, AVRCP v1.5, HSP v1.2, HFP v1.6