Technical Specification of OnePlus Buds 3 ANC TWS Earbuds 

• Product name: OnePlus Buds 3 TWS
• Colors: Splendid Blue ,Metallic Gray
• Bluetooth version: 5.3
• Charge Input: Type-C
• Connection range: 10m
• Water resistance rating: IP55

Dimensions

• Earbuds: 31.68*20.22*24.4mm
• Charging case: 58.72*50.15*25.81mm

Weight

• Earbuds: 4.8g
• Charging case: 40.8g

Audio

• Drivers:10.4mm woofer + 6mm tweeter dual drivers
• Frequency Response:15Hz~40KHz
• Microphone Sensitivity:-38dB
• Microphones:3 mics per side
• Rated Power:10mW
• Noise Cancellation:Up to 49dB Smart Adaptive Noise Cancellation
• Frequency Range:4kHz

Battery

• Battery Type Rechargeable Li-ion battery
• Battery Capacity (earbuds) 58mAh
• Battery Capacity (charging case) 520mAh
• Playback (ANC off, 50% volume, AAC)
• Earbuds: 10 hours
• Earbuds + Case: 44 hours
• Playback (ANC on, 50% volume, AAC)
• Earbuds: 6.5 hours
• Earbuds + Case: 28 hours
• Talk Time (ANC on, 50% volume, AAC)
• Calls (earbuds only): Up to 4 hours 
• Charging (ANC off, 50%volume, AAC)
• Earbuds: 10 mins for 2 hours
• Earbuds + Case: 10 mins for 7 hours
• Charging Interface -Wired: USB Type-C
• Latency: Audio Latency: 94ms

Special Features

• OnePlus Audio ID 2.0:OTA Upgrades²
• Custom Settings:Support by Wireless Earphones /HeyMelody APP
• Touch Control:Tap twice: Next song/Answer incoming call/Hang up
• Tap three times: Previous song
• Tap and hold 3s: Reject call
• Press and hold: Switch noise cancellation/Transparency mode
• Touch Volume Control:Slide finger up: Increase volume
• Slide finger down: Decrease volume

What's in the box

• OnePlus Buds 3 earbuds x 1 pair
• OnePlus Buds 3 charging case x 1
• User guide x 1
• Silicon eartips x 3 (S, M, L)
• Safety and Warranty card x 1
• USB Type-C charging cable x 1

Here are some key details about the OnePlus Buds 3 ANC true wireless earbuds in Bangladesh:

• IP55 water and sweat resistance rating allows use during workouts and in light rain.
• Adaptive noise cancellation can block up to 49dB of ambient sound for immersive listening. Noise cancellation level adjusts based on the environment.
• Touch controls on each earbud for managing music playback, volume, calls, and noise cancellation mode.
• Dual driver design with 10.4mm woofer and 6mm tweeter produces detailed high-res audio.
• 44 hours total battery life with ANC off (10 hrs earbuds, 34 hrs charging case). Fast charging provides 2 hrs playback in 10 mins.
• Google Fast Pair allows easy setup with Android devices.
• Dual microphones on each earbud enhance voice pickup quality on calls.
• Other features include Bluetooth 5.3, a 10m wireless range, USB-C charging, wear detection, and custom sound via OnePlus Audio ID 2.0.