Key Features:

🎶 High-Fidelity Sound

• Advanced Joyroom audio technology delivers full-range sound with clarity and bass

• Frequency response: 20Hz–20KHz

🔋 Extended Battery Life

• Up to 25 hours total playback time (with charging case)

• 45mAh earbuds + 350mAh charging case

• 40–60 minutes full charge time

📱 Bluetooth 5.0 Stable Connection

• Reliable range up to 10 meters

• Supports HSP / HFP / A2DP / AVRCP

🖱️ Smart Touch Control

• Manage music, calls, and voice assistant with simple taps

🖼️ LED Display Window

• Check battery status easily with a stylish, visible charging indicator window

📞 Clear Calling

• Built-in mic ensures smooth voice transmission for phone calls

🧳 Portable & Comfortable

• Lightweight design with a silicone protective case included

• Compact form factor ideal for daily use and travel

Specifications:

• Bluetooth Version: 5.0

• Transmission Distance: Up to 10 meters

• Earbud Battery: 45mAh

• Charging Case Battery: 350mAh

• Music Time: Up to 25 hours (with case)

• Call Time: Approx. 2.5 hours

• Charging Time: 40 min – 1 hour

• Charging Port: Micro USB

• Sound Sensitivity: 107dB ±3dB

• Supported Profiles: HSP / HFP / A2DP / AVRCP

• Standby Time: About 20 hours

Package Includes:

• 1 × Pair of JR-T03S Earbuds

• 1 × Charging Case (with window)

• 1 × Micro USB Cable

• 1 × Silicone Protective Case

• 1 × User Manual

Perfect For:
✔️ Casual Listening
✔️ Calls on the Go
✔️ Commuting & Travel
✔️ Personal Style with Functionality