Digital wireless headset

**Bluetooth Connection:** - **Version:** Bluetooth 5.0 - **Supported Protocols:** HFP (Hands-Free Profile), A2DP (Advanced Audio Distribution Profile), HSP (Headset Profile), AVRCP (Audio/Video Remote Control Profile) **Communication Range:** - **Distance:** Up to 10 meters in barrier-free and open environments **Battery Life:** - **Continuous Listening Time (Dual Headphones):** Approximately 4 hours - **Standby Time:** Approximately 150 hours - **Single Headset Battery Capacity:** 40mAh - **Charging Box Battery Capacity:** 200mAh **Charging:** - **Headphone Charging Time:** Approximately 1.5 hours - **Charging Box Charging Time:** Approximately 2 hours **Additional Specifications:** - **Net Weight of Single Earphone:** Approximately 4.1g - **Charging Box Size:** 27x12x10mm - **Earphone Size:** 10x8x6mm **Description:** Enjoy the freedom of wireless connectivity with these stereo earbuds' advanced Bluetooth 5.0 technology. These earbuds, perfect for active lifestyles and daily use,