Wireless On-Ear Headphones, & Android Compatible, Up To 50 Hours Of Battery Life 1 Piece Unisex Black/Beige/ Navy Blue/Dark Brown Adjustable Headband Ergonomic Earpads Soft Foam & Sturdy Metal Accent Wireless 5.0 Active Noise Cancelling Hi-Fi Stereo Sound Long Battery Life Foldable Portable Modern Sleek Over-Ear Headphones Daily Commute Travel Gym Workout Thanksgiving Halloween 4th Of July Valentine's Day Easter Holiday Gifts

Transmission range: 10 meters Function: Call function, supports music protocol: 5.4 Usage:-mounted Whether single or double ear: Bilateral Stereo Sound Color: Coffee, Brown, Khaki Type: Earphones Material: ABS Precautions & Troubleshooting for Studio3 Wireless Headphones First Use TipCharge the headset for 1 full hour before using it for the first time. How to Connect Turn on the headset and wait 3–5 seconds for pairing mode (flashing light). Enable Bluetooth on your device and search for "Studio3". Select it to pair. It will auto-reconnect next time. Connection Issues Check Bluetooth is on and select the correct "Studio3" model. Restart the headset if it disconnects after 5+ minutes of inactivity. Delete old pairing records and re-pair. One Side No Sound Adjust the headband to fit both ears tightly. Power off/on the headset and reconnect. Long-press the power button for 10 seconds to reset, then re-pair. Sound Leakage / Poor Audio Ensure ear cups fully cover your ears. Lower the volume to reduce leakage. Test with a different audio file to rule out source issues. Short Battery Life Charge until the indicator light turns off (full charge). Use at room temperature (15–25℃) for best performance. New headsets: Fully discharge/recharge 2–3 times to activate capacity.