Kebidumei Wireless Headphones Bluetooth 5.3 Earphone For Phone Stereo HIFI Headset Game Earbuds With Mic

Description: wireless headphones use BT V5.0 technology, delivering high speed and stable transmission.*It has multiple playback modes, such as BT connection, and 3.5mm audio cable, allowing you to enjoy endless music.*Foldable and adjustable headband length, soft ear cushion, easy for storage, and comfortable to wear for a long time.*Also, built-in microphone enables hands-free calls, delivering clear and real talking soundSpecifications:BT Version: V5.3Operation Range: 10 Meters (no obstacle)Speaker Unit: 40mmFrequency Response: 20Hz-20kHzImpedance: 32ΩSensitivity: 113+/-3dBMusic Time: 12-20 hoursCharging Time: about 2-3 HoursCharging Port: Micro USBColor: Black, Khaki(Optional)Packing list:1 x Bluetooth headphone1 x Charging cable.1 x 3.5mm audio cable.1 x Chinese and English user manual