tws wireless headset smartwatch for calls

{"cid":"91222783","title":"T100 Men TWS 2 in 1 Wireless Bluetooth Call Headset Heart Rate Sport Music Earbuds Smartwatch","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/77\/86ce4fe3b54e4a5bb7436ef53179-200x200-1.jpg","attrs":{"Price":"USD 46 \/PC","Brand Name":"Rainbuvvy","Model Number":"T100","Minimum Order Quantity":"10 pcs","Delivery Time":"5-8 work days","Certification":"CE,FCC","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"100pcs per 5 days","Packaging Details":"12cm*8cm*5cm","colour":"black","APP":"Fitcloudpro","Screen Size":"1.85 INCH ROUND","Screen Resolution":"360*360","Type":"Lithium-ion polymer battery","Watch battery capacity":"552323 3.8V\/330mAh","TWS battery Capacity":"400911 3.7V\/25MAH"}}

{"cid":"91225247","title":"Eraysun T91 Smartwatch TWS Large Screen BT Call Music Player HiFi Earphones Headset Bands Voice Control 2 in 1 Smart Watches","imgUrl":"https:\/\/img.chinax.com\/nimg\/10\/de\/b1ccf259c2ba72379ad7b176086e-200x200-1.jpg","attrs":{"Price":"$34-36 \/ piece","Minimum Order Quantity":"2 pieces","applicable people":"Unisex","battery life":"Up to 4 days","display type":"IPS","feature":"Build in Flash, Touch Screen, App Control, with earphone","function":"Lighting, Week, MONTH, 24 hour instruction, Blood oxygen monitor, THERMOMETER, Calendar, Alarm Clock, Power Reserve, Remote Control, Countdown, Sleep Tracker, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Cal","screen resolution":"320x240","Brand":"OEM","Place of Origin":"Guangdong, China","camera":"No Camera","item shape":"Square","Operating System":"Android","screen size":"1.4 inch","waterproof standard":"Ip67","Model name":"T91 wireless earbud smart watch","CPU":"NRF52832 QFAA","Screen size":"1.4\"IPS","Resolution":"240*240","headphone":"support","Waterproof":"life waterproof","Battery capacity":"watch:210mAh earphone:35MAH","charge method":"Micro USB Turn Magnetic suction charge","charging time":"About 1.5H","Warranty":"12months"}}