USAMS IA II Series True Wireless Bluetooth 5.3 Earbuds, Purple, TWS, In-Ear, IPX4, 28h Playtime, USB-C

Experience true wireless freedom with the USAMS IA II Series Bluetooth 5.3 TWS Earbuds. Designed for active lifestyles, these in-ear earbuds deliver rich sound, reliable connectivity, and all-day comfort. The compact charging case provides extended battery life, while IPX4 water resistance protects against sweat and splashes. Touch controls and environmental noise cancellation (ENC) ensure clear calls and effortless operation.

Advantages

Enjoy up to 7 hours of playtime on a single charge, with an additional 21 hours from the charging case for a total of 28 hours. The 13mm dynamic drivers produce balanced audio with deep bass. Bluetooth 5.3 ensures stable, low-latency connection. The IPX4 rating makes them ideal for workouts and outdoor use. Touch controls allow easy management of music, calls, and voice assistant.

Suitable for

• Daily commuters seeking wireless convenience
• Fitness enthusiasts needing sweat-resistant earbuds
• Users wanting long battery life for travel or work
• Anyone looking for affordable, feature-rich TWS earbuds

Key specifications

• Bluetooth Version: 5.3
• Wireless Type: True Wireless Stereo (TWS)
• Form Factor: In-ear
• Driver Size: 13mm Dynamic
• Earbud Battery Capacity: 30mAh each
• Charging Case Battery Capacity: 300mAh
• Total Playtime: Up to 28 hours (with case)
• Single Earbud Playtime: Up to 7 hours
• Charging Port: USB-C
• Water Resistance: IPX4
• Microphone: Environmental Noise Cancellation (ENC)
• Control Type: Touch
• Frequency Response: 20Hz - 20kHz
• Impedance: 32Ω
• Sensitivity: 106 ± 3dB
• Material: ABS + PC
• Bluetooth Profiles: HFP, A2DP, AVRCP
• Chipset: JL AC6973D4

Recommendations

For optimal performance, fully charge the earbuds and case before first use. Keep the charging contacts clean. Use the included USB-C cable for charging. Compatible with most Bluetooth-enabled devices.