Samsung Galaxy SM-R420NZKADBT Auscultadores/Headset True Wireless Stereo (TWS) In-Ear Chamadas/Música Bluetooth Preto

Samsung Galaxy Buds3 FE SM-R420 in black are compact wireless in-ear earbuds that combine Active Noise Cancellation (ANC) with IPX7 water resistance. Designed for everyday listening, calls and movement, these earbuds provide a balance of noise suppression, stable wireless connectivity and protection against immersion-related moisture. The low-profile design and charging case make them convenient to carry and recharge for extended use.

Advantages

The integrated Active Noise Cancellation reduces ambient sounds to improve music clarity and call quality while maintaining a natural sound signature. IPX7 water resistance protects the earbuds from immersion-related moisture, enabling use in wet conditions and during intense workouts. The lightweight form factor and ergonomic ear tips contribute to a secure fit for prolonged wear. Wireless charging and fast charging support simplify power management and reduce downtime between uses.

Suitable for

• Commuting and public transport where noise suppression improves listening
• Phone and video calls with clearer voice pickup
• Exercise and outdoor activities that may expose earbuds to sweat or wet conditions
• Daily music listening and podcast playback with portable convenience

Key specifications

• Form factor: true wireless in-ear earbuds with charging case
• Noise control: Active Noise Cancellation (ANC)
• Ingress protection: IPX7 water resistance
• Connectivity: Bluetooth wireless connection
• Battery features: built-in rechargeable batteries with charging case and fast charge support
• Fit: ergonomic, low-profile design with multiple ear tip sizes

How to use

Place the earbuds in your ears and ensure a secure fit by trying the supplied ear tip sizes. Open the charging case to power on and enable pairing mode; follow the device prompts on your smartphone to connect via Bluetooth. Use the touch or physical controls on the earbuds to play/pause audio, answer calls, and toggle Active Noise Cancellation. Return the earbuds to the charging case after use to recharge the batteries.

Recommendations

For optimal ANC performance and sound isolation, select ear tips that create a comfortable seal. After exposure to water, dry the earbuds and charging case surfaces before closing the case or recharging. Use the charging case regularly to maintain battery health and update firmware through the companion app when updates are available.