Anker Soundcore K20i, Semi-in-Ear Wireless Bluetooth Earbuds – A3994H21 – White

Enjoy crisp audio, lightweight comfort, and all-day listening with the Anker Soundcore K20i Semi-in-Ear Wireless Earbuds in White. These stylish Bluetooth earbuds deliver a well-rounded listening experience with clear sound, intuitive controls, and a compact design perfect for daily use, commuting, and casual gaming.

Product Features

Extended 36-Hour Playtime

Stay powered on the move with up to 36 hours of total playtime—6 hours on a single charge and 30 more via the portable charging case. A quick 10-minute charge gives 2 extra hours, so you’re never without music.

Clear, Balanced Sound with BassUp

Featuring a 13mm dynamic driver and unique torus acoustic design, the K20i earbuds deliver vibrant audio with enhanced bass through Soundcore’s BassUp technology, making them ideal for music, podcasts, and videos.

Comfortable Semi-in-Ear Fit

Engineered for long-wear comfort, the semi-in-ear design weighs just 3.3g per earbud, fitting securely without needing silicone tips. Perfect for users who prefer a more natural feel in their ears.

AI-Enhanced Call Clarity

Make and receive calls with confidence thanks to dual ENC microphones and AI noise reduction, which isolates your voice from ambient sound—ensuring clarity even in noisy environments.

Personalized Listening Experience

Fine-tune your sound using the Soundcore app, which includes 22 EQ presets and full customization so you can tailor the audio profile to match your preferences.

Low-Latency Gaming Mode

Activate Game Mode to reduce latency and hear every detail—from footsteps to reloads—with high accuracy, giving you an edge in fast-paced gaming sessions.

Intuitive Touch Controls

Control music, take calls, and adjust volume easily with customizable touch gestures. Use the Soundcore app to personalize the controls to your liking.

Product Specifications

• Model: A3994H21

• Color: White

• Driver Size: 13mm dynamic

• Playtime:

  • 6 hours (single charge)

  • 36 hours total with charging case

  • 10-minute quick charge = 2 hours playback

• Earbud Weight: 3.3g per earbud

• Charging: USB-C

• Call Quality: Dual ENC mics with AI-powered noise reduction

• Fit: Semi-in-ear, no ear tips

• App Support: Yes (Soundcore app for EQ and touch controls)

• Touch Controls: Yes (customizable)

• Game Mode: Yes