【Bluetooth-Compatible 6.0 Fast Connection】Enjoy quicker and more stable connectivity with the latest Bluetooth-compatible 6.0 technology. 【Pressure-Free Comfort】Liquid silicone gel headband and ear cushions provide all-day comfort without pain, even during extended wear. 【Dual-Driver Unit】Experience high-resolution, stereo sound quality for immersive audio enjoyment. 【Optimized Sound】Combines a tech-savvy appearance with excellent acoustic performance for superior audio output. 【Superior Sound Control】Reduces sound leakage to minimize embarrassing situations in public spaces. 【Foldable and Portable】Easy to store and carry, perfect for on-the-go use. 【All-Day Comfort】Designed for ultimate comfort, allowing for extended wear without discomfort. Specifications: Bluetooth-Compatible Version: V6.0 Transmission Range: 15 meters Driver Unit: φ36mm Frequency Range: 40Hz-20,000Hz Working Frequency: 2.402-2.480GHZ, 2.4G ISM Band Receiving Sensitivity: -90dBm Battery Capacity: 200mAh Charging Time: Approximately 2 hours Talk Time: About 15-20 hours Music Playback Time: About 15-20 hours Standby Time: About 300 hours Product Dimensions: 88*186mm Weight: Approximately 185g