Material: ABS+PC
BT Version: 5.0
Communication Range: ≤12m
Speaker Diameter: 13mm
Sensitivity: 112±3db
Frequency Response: 20Hz~20KHz
Impedance: 32Ω
Earbuds Weight: About 3g*2
Earbuds Battery Capacity: 25mAh
Playing Time: About 4h (80% Volume)
Calling Time: About 3h (dual earbuds work)
Earbuds Charging Time: About 1h
Charging Case Weight: About 35g
Charging Case Battery Capacity: 320mAh
Charging Time for the Case: About 1h
Stand-by Time: About 25h
Experience premium audio performance with the USAMS TWS Bluetooth 5.0 Earbuds. These ultra-compact, ergonomic in-ear headphones offer crystal-clear sound, seamless wireless freedom, and reliable comfort. With a powerful Bluetooth 5.0 chip, they deliver stable transmission up to 12 m, along with 5 10 hours of battery life, fast Type‑C charging, and IPX4 water resistance perfect for workouts, commuting, and everyday listening.
Charging Type | Type-C |
Colour Name | Blue |
Connection Type | True Wireless |
What's In The Box | Truewireless Headphones |
Earplug Type | Earbuds |
Model Number | IA04 |
Number of pieces | 1 |
Battery Size | 320 mAh |
Department | Unisex |
Average Battery Life | Above 20 Hours |
Charging Case Type | Wired |
Features | Bluetooth, Gaming, Multi-Touch, Personal, Plug and Play |
Model Name | TWS Wireless Earphones |