LEMFO B22 Smart Watch AMOLED/Camera/GPS/NFC

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Description

Smartwatch Specifications – Model B22

Core Parameters

  • Operating System: Android 8.1

  • Chipset: UNISOC W377E

    • Quad-core Cortex-A53, up to 1.4GHz

    • GPU: Mali T820 MP1 @680MHz

  • Memory: 2GB RAM + 16GB ROM (eMCP, 667MHz LPDDR3)

  • Display: 2.04" AMOLED, 368 × 448 resolution

    • Glass: Truly

    • Touch: Two-point capacitive

  • Bluetooth: V2.1 + EDR / V4.2 Low Energy

  • WiFi: 2.4GHz, 802.11b/g/n

  • GPS: GPS / Beidou / GLONASS

  • SIM Card: Nano SIM, single slot

  • Microphone: Wired

  • Speaker: Receiver/Speaker 2-in-1

  • Battery: 900mAh Li-ion Polymer

    • Charging time: ~2h

    • Usage: 1–2 days

    • Standby: 3–5 days

  • Charging Method: Magnetic 2-pin Pogo base

  • Buttons: Power (double-tap screenshot), encoder/return key

  • Water Resistance: Not specified

  • Size: 44 × 59.5 × 15.3 mm

  • Sensors:

    • Heart Rate (HX3605)

    • 3-axis Accelerometer

  • Camera: Side-view, 0.3MP

  • NFC: Passive NFC tag (default off)

  • External I/O: Charging/Data/Download/Power via expansion connector

  • Torch: Software-based only

Network Bands

  • 2G: B2, B5

  • 3G: B2, B5

  • 4G (US Bands):

    • FDD: B2, B4, B5, B7, B12, B17, B28, B66

Functions

  • Bluetooth Calling

  • SIM Calling / Messaging

  • Step Counter

  • Sleep / Heart Rate / Blood Pressure / Blood Oxygen Monitoring

  • Breathing Training

  • Sedentary Reminder

  • Voice Assistant (iFlytek)

  • Weather / Alarm / Music / Calendar / Calculator

  • Browser / Gallery / Recorder / Video Playback

  • Remote Photography

  • Flashlight (software based)

  • App Store (Zitong Market, Tencent MyApp)

  • OTA Updates

  • Power Saving Mode

  • 3rd Party App Support: TikTok, WeChat, Alipay, QQ, Migu Music, etc.

  • Input Method: Sogou Keyboard

  • Course Schedule / Add Friends

Multimedia & Formats

  • Audio: MP3, AAC, AAC+, WMA, DRA, AMR-NB

  • Image: JPG, JPEG, BMP

  • Video Decode: 1080p @30fps

    • Formats: H.264, MPEG4, VP8, H.263

  • Video Encode: H.264, MPEG4

Languages

  • Interface Languages: Not listed, assumed multilingual

  • Manual Languages: Not specified

Packaging & Certification

  • Charging Base: Magnetic suction with 2-pin Pogo

  • Certification: CCC (ID: 2023201606000481)

  • Available Colors: Silver, Black

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