Quick Start Guide
1.What’s in the box


Charging cable

Charging cable

Warranty Card, Warning Card, Safety sheet and QSG

Warranty Card



1) Buttons, LEDs & microphone


2) Charging port

Charging port

3) LED behaviour

LED behaviour

Bluetooth® 3 connection

1) Turn on the headphone

Turn on

2) Enter pairing mode


3) Connect to bluetooth device


Note: Headphone will automatically enter pairing mode when switched on for the first time.

Music control

Music control

Phone call

Phone call

Phone call

  • Premium 32mm Dynamic Driver
  • Frequency Response: 20Hz – 20kHz
  • Support: BT 4.0, A2DP v1.2, AVRCP v1.5, HFP v1.5, HSP v1.2
  • Bluetooth transmitter frequency range: 2.402 – 2.480GHz
  • Bluetooth transmitter power: < 4dBm
  • Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
  • Battery type: Lithium-ion Polymer (3.7V, 170 mAH)
  • Battery charge time: < 2 hrs
  • Music play time: 12 hrs
  • Weight: 0.11 kg

JBL JR300BT Over-Ear Headphones User Manual – Optimized PDF
JBL JR300BT Over-Ear Headphones User Manual – Original PDF

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