SPECIFICATIONS

 

App name: DA Echo

 

Applicable Scenarios: Casual

Auto Focus: no

Battery Capacity: 260mAh

Battery Included: Yes

Battery Life: 3-4Days

Bluetooth: BLE6.0

Brand Name: BLACKVIEW

Built-in Memory Size: 2GB

CPU Model: JL7018F3

Camera Number: Single Len

Certification: ce,FCC

Connection: WiFi,Bluetooth-Compatible

Display Number: Single

Frame Replace Available: Yes

Frame Shape: Square

Function: Music,Camera,Voice Assistant,VIDEO,calling,Anti-blue light,AI,Sun protection,Chat gpt,Scene Recognition,Biometric Identification,Intelligent Object Recognition

GPS: No GPS

Gesture Recognition: no

Gyroscope: no

High Definition Support: 4K

High-concerned chemical: none

Language: English,Russian,Spanish,Polish,Portuguese,Turkish,Italian

Lenses Degree: No

Model Number: BV300

Monitor Resolution: Other

OIS: Yes

Photo resolution: 6560*4928

RAM: 640KB

ROM: 4MB

Resolution: 1200P

Video resolution: 1600*1200

WIFI Standard: 2.4G

 

 

 

 

 

AI Conversation – Multiple AI Large Language Models

Experience smarter interaction with multiple AI large language models. Get intelligent answers, voice assistance, and daily support anytime with advanced AI technology.

Al Real-Time Translation & Voice Transcription

Supports real-time interpretation in 139 languages and live speech-totext transcription. All

intelligently organizes meeting content and automaticallyextractskeyinformation

Large Battery Life – Up to 10H Music Playback

Enjoy up to 10 hours of continuous usage on a single charge, perfect for long trips, outdoor activities, and everyday entertainment.

Wi-Fi & Bluetooth Double Transfer – Faster and More Flexible Sharing

Support both Wi-Fi and Bluetooth transmission methods. Quickly transfer photos and videos through Wi-Fi, while enjoying stable Bluetooth connection for smart device pairing and audio transmission.

4K 8MP Camera

Capture every moment with an 8MP camera supporting 4K image quality, delivering clearer details and sharper visual experiences.

ENC Noise Cancellation

Dual-microphone ENC noise cancellation technology reduces background noise and enhances voice clarity during calls and recordings.

1200P Photo & Video Recording

Record high-definition photos and videos in 1200P resolution, preserving important moments with impressive clarity.

AI Object Recognition

Identify objects intelligently with AI recognition technology, helping you understand and interact with the world around you more efficiently.

Open-Ear Audio

Enjoy immersive sound while staying aware of your surroundings. Open-ear audio provides comfortable listening without blocking outside sounds.

IP54 Waterproof Protection

Designed with IP54 protection against dust and water splashes, making it suitable for everyday outdoor use.

 

More Function

Specification

CPU： JL7018F3 + Allwinner V821L2;

Memory： ROM: 4MB, RAM: 640KB

StorageStandard 2GB

Bluetooth ：BLE：5.4

Battery： 260mAh

 Camera： 8MP

Video Resolution： 1200P

Speaker： Dual 1508 low-power Hi-Fi waterproof speakers (left & right)

Microphone： Dual silicon mics with ENC noise cancellation

Daily Standby Time： 3~4 days

Music Playback Time： Up to 10 hours

Domestic AI Large Model： Qwen/ Kimi/ doubao

Overseas AI Large Model： Gemini/ GPT-5.3 Pro/ Claude

APP Name： DA Echo

 

 

Thank you for shopping with Tone N Case!

We’re dedicated to providing you with fast and reliable delivery every time you order.

Processing Time

All orders are processed within 1–2 business days.
During this period, we carefully verify, package, and dispatch your items to ensure they reach you in perfect condition.

Delivery Time

Once shipped, orders are typically delivered within 10–15 business days, depending on your location and local courier services.

International Shipping

We proudly ship worldwide!
International orders may take slightly longer depending on your country’s customs process and postal services — typically 10–20 business days.
Please note that any customs fees, duties, or taxes applied by your country are the customer’s responsibility.

Shipping Confirmation & Tracking

You will receive a shipping confirmation email with your tracking number once your order has been shipped. You can use this number to monitor your shipment’s progress online.

Delays

While we always aim to deliver on time, unforeseen factors such as weather, customs delays, or courier disruptions may occasionally cause delays.
If your order is delayed, please don’t hesitate to contact our support team — we’ll assist you right away.

Contact Us

If you have any questions regarding your order or shipping, please contact our support team at:
📧 support@tonencase.com

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

• The items with the original receipt are returned within 30 days of purchase.

• Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).