Power
- Required charging power (min): 2.5 W
- Required charging power (max): 5 W
- USB Type-C charging port: Yes
- USB Power: No
Weight and dimensions
- Product weight: 178 g
- Product height: 206 mm
- Product width: 49 mm
- Product depth: 218 mm
Working conditions
- Temperature range (operation): 0 - 45 °C
Efficiency
- Product color: Blue
- Built-in switch: Yes
- Control Type: Buttons
- Application: Calls/Music
- Product type: Headset
- Wearing style: Headband
- Foldable: Yes
- Adjustable headband: Yes
- Works with Google Assistant: Yes
- Headset type: Stereo
- Volume control: Button
Packaging data
- Package width: 50 mm
- Package height: 207 mm
- Packaging type: Hanging box
- Weight with packaging: 377 g
- Package depth: 225 mm
Package contents
- Cables: USB Type-C
- AC adapter: No
- Warranty card: Yes
- Quantity: 1
Ports and interfaces
- Bluetooth: Yes
- Connection method: Wireless
- Frequency band: 2.4 - 2.4835 GHz
- Bluetooth profiles
  - A2DP
  - HFP
  - AVRCP
- Bluetooth version: 5.3
- USB connector: USB Type-C
Battery
- Input voltage (headphones): 3.7 V
- Battery capacity: 450 mAh
- Charging time: 2 hours
- Battery type: Lithium-ion (Li-Ion)
- Supported battery type: Built-in
- Charging source: USB
- Battery powered: Yes
- Music playback time: 57 h
Microphone
- Number of built-in microphones: 1
- Microphone type: Built-in microphone
Safety warning
- Warnings
  - Keep away from children.
  - Check the condition of the batteries regularly to prevent leakage.
  - Do not use near sources of heat or fire.
Headphones
- Impedance: 30 Ω
- Frequency response: 20 - 20000 Hz
- Speaker diameter: 3.3 cm
- Headphone sensitivity: 102 dB
- Driver Type: Dynamic
- Headphone construction: Over-ear
Supplier Features
- Battery life: 3420 min