new t1 earphone smart watch 2-in-1 bluetooth calling tws heart rate blood oxygen sport step counting fere fit

Hardware and Other Parameters
Bluetooth version: smartphone Bluetooth 5.0, data storage Bluetooth 4.0;
Charging case battery capacity: 240mAh polymer lithium battery
Headphone battery capacity: 25mAh polymer lithium battery
Charging case function: The main body can charge two cycles for each ear.
Battery life: 8-12 days
Music Time: 3.5 Hours
Charging time: 1-2 hours
Main Chip: AB5682B (UniBlue)
TWS chip: AB5636H (UniCore)
Heart Rate Chip: Tianyi Hexin HX3918H
Screen size: 1.80 inches
Screen resolution: 240*284
Dust-Proof and Water-Resistant: IP67
Memory: 256KB RAM + 1MB Flash
Control Mode: Touch Screen Display
Vibration: Real-time Vibration Reminder
Main shell material: glass lens + plastic
Product color: black
Compatible systems: Android 4.4 and above; iOS 8.0 and above.
Fere Fit

Function Parameters
Special Features: Bluetooth Calling, Full Touch, Heart Rate, Shake to Take Photos, Call Reminder/Rejection, Message Storage, Multiple Sport Modes, Weather
Main features: Multilingual support, information reminders, alarm clock, finding the bracelet, health monitoring, and sports tracking (step counter, calorie intake, and mileage)
Charging method: magnetic charging
Information Reminder: Text Messages, QQ, WeChat, Skype, Facebook, Twitter, WhatsApp, Line, Viber

Packing Size
The watch weighs 26.1g.
Packing Size: 161X73X35mm
Packing weight: 138g
Packing Quantity: 50pcs
Crate Size: 385X370X180mm
Packing Weight: 7.8KG
Packing List: Charging Cable, Instruction Manual, Complete Unit

The function of the ear button
1. Press the button four times to switch between English and Chinese voice prompts. 2. Long press the button for 2 seconds to turn on the device, long press for 1.5 seconds to reject a call, and long press for 3 seconds to turn off the device. 3. Double-tap the button to answer or hang up a call. 4. Press the button four times to wake up Siri. 5. Double-tap the button to activate Siri.
Key - Play/Pause; 6. Three taps on the left ear button: previous track; Three taps on the right ear button: next track); 7. Earphone factory reset: disconnect the phone from the earphone, take the earphone out of the watch, quickly double-tap and hold down the earphone for 5 seconds.
If the ears cannot be paired, you can restore to the factory settings.

APP Supported Languages
Simplified Chinese, Russian, English, Arabic, Portuguese, Spanish, Traditional Chinese, Korean, Japanese, Vietnamese, Polish, German, French, Thai, Italian, Czech, Turkish, Danish, Sanskrit
Chinese, Kazakh, Dutch, Latin, Romanian, Malay, Burmese, Swedish, Serbian, Slovak, Slovenian, Swahili, Tamil, Turkmen, Ukrainian.
Hebrew, Greek, Hungarian, Hindi, Indonesian, and 38 other languages.

Watch Language: English, Russian, Portuguese, Dutch, Czech, Hebrew, Thai, Greek, Vietnamese, Arabic, Indonesian, Persian, Hungarian, 13 languages

Chinese product page details: