TWS N21 Stereo True Wireless Earphone Touch Control Sport Earbuds

━━━ Product Overview ━━━
TWS N21 Stereo True Wireless Earphones bring a modern wireless experience with smart touch controls and a built-in microphone, making them perfect for music, calls, and active lifestyles like sports and workouts.

━━━ Key Features ━━━
◆ Equipped with Bluetooth 5.1 for faster, stable, and seamless connectivity
◆ Supports multiple profiles including A2DP, AVRCP, HFP, and HSP for smooth audio and calling
◆ Touch control design for easy operation without buttons
◆ IPX5 waterproof rating to handle sweat and light splashes

━━━ Battery & Performance ━━━
◆ Each earbud comes with a 50mAh battery, while the case holds 300mAh capacity
◆ Enjoy 4–5 hours of music playback or call time on a single charge
◆ Charging time: Earbuds ~1 hour | Charging case ~2 hours
◆ Stable transmission range of more than 10 meters

━━━ Power & Compatibility ━━━
◆ Working voltage ranges from 3.1V to 4.2V with 5V/1A charging support
◆ Compatible with all Bluetooth-enabled devices and smartphones

━━━ Important Notes ━━━
◆ Every unit is carefully inspected before shipping to ensure quality
◆ Battery may drain during delivery, so charge for at least 30 minutes before first use
◆ Customer support is always available for any issues or queries