UGREEN FitBuds keep you connected and comfortable all day, no matter your activity. Enjoy secure fit for active use, crystal-clear calls in any environment, and water resistance that lets you stay focused and unstoppable, rain or shine. Experience freedom and awareness wherever you go.
Brand and Model
- Brand Name: UGREEN
- Model: FitBuds (WS213)
Bluetooth and Connectivity
- Bluetooth Version: 6.0
- Bluetooth Profiles: HFP, AVRCP, A2DP, BLE, SPP
- Frequency Band: 2400 MHz – 2483.5 MHz
- Max RF Output Power: 4 dBm
- Transmission Distance: 10 m / 32.81 ft (maximum, no blocking)
Audio Specifications
- Frequency Response: 20 Hz – 20 kHz
- Supported Codecs: AAC, SBC
Battery and Charging
- Earbuds Capacity: 60 mAh, 3.7 V
- Charging Case Capacity: 500 mAh, 3.7 V
- Charging Case Operating Time: About 28 hours
- Single Charge Operating Time: About 8 hours
- Charging Time (Earbuds): About 1.5 hours
- Charging Time (Case): About 2 hours
- Charging Port: USB-C
Physical and Durability
- Water Resistance Rating: IPX5
- Weight (Single Earbud): 8.7 g / 0.31 oz
