GOOJODOQ J237 Headphones Bluetooth 5.3 Stable Connection Immersive Audio Experience Low Latency Audio-Video Sync

Bluetooth 5.3 Stable Connection: The latest Bluetooth 5.3 chip delivers faster pairing, lower latency, and more stable connectivity over 10 meters. Enjoy smooth, uninterrupted sound with no dropouts during calls, music, or videos. They work with 1-OS, Android, and Windows devices, including phones, tablets, and computers. Immersive Audio Experience: Featuring large 13 mm dynamic drivers, a 32 Ω impedance, and a wide 20 Hz–20 kHz frequency range, these earbuds deliver rich, balanced sound with deep bass and crystal-clear highs for an immersive listening experience. Crystal-Clear Calls: With a high mic sensitivity of -42 dB, earbud sensitivity of -94 dBm, and a high 92 dB SNR, these earbuds pick up your voice clearly while effectively filtering out background noise. Enjoy natural, crisp conversations even in noisy streets, crowded cafés, or busy offices. Long Battery Life & Dual-Channel Switching: Enjoy up to 3.5 hours of playback per charge at max volume, plus 3 extra full charges from the case, giving you up to 14 hours of total playtime. You can also switch between left and right earbuds easily for uninterrupted music. Smart Touch & Ergonomic Design: Easily control music, calls, and the voice assistant with intuitive touch gestures, no need to take out your phone. Lightweight and ear-friendly design ensures a secure, comfortable fit for hours, whether you're working, commuting, studying, or training. Low Latency Audio-Video Sync: Featuring ≤300 ms low latency, these earbuds keep audio and video perfectly in sync. Whether watching shows or scrolling TikTok, enjoy smooth, lag-free playback, every sound matches what you see. "Specifictions: Bluetooth Version: V5.3 Chip: JL7043A2 Transmission Range: >10m Signal-to-Noise Ratio: 92dB Frequency Response: 20Hz–20kHz Max Output Power: ≤8dBm(EIRP) Bluetooth Protocols: A2DP, AVRCP, HFP, SPP, SMP, GATT, GAP Microphone Sensitivity: -42dB Speaker: F13 / 32Ω Earbuds Playback Time: Up to 3.5 hours (max volume) Standby Time: >100 hours Charging Time: 1.5h Battery: Earbuds 25mAh, Case 180mAh Case Charging Times: 3 full charges Controls: Single Tap: Play / Pause / Answer & End Call Double Tap: Next Track (Right) / Previous Track (Left) Triple Tap: Volume Up (Right) / Volume Down (Left) Long Press 2s: Reject Call Long Press 3s: Voice Assistant Long Press 5s: Power On / Off"