OJADE TWS Wireless In-Ear Sport Earphone Earbuds, Bluetooth Headphone with 4 Magnetic Replacement Batteries, Charging Box - Blac Remote Controllers 2 x Velocimetry code wheels

2 x Velocimetry code wheels

For Sports & Exercise Support Memory Card No Support Apt-X Yes Sensitivity 98¡À3dB Frequency Response 20-20000Hz Battery Type Li-ion battery Built-in Battery Capacity 45 mAh Talk Time 4 hours Packing List 2 x Earbuds

Steps Counting

test strips

OJADE TWS Wireless In-Ear Sport Earphone Earbuds, Bluetooth Headphone with 4 Magnetic Replacement Batteries, Charging Box - Blac Remote Controllers 2 x Velocimetry code wheelsColor Black Brand Others,OJADE Model X9D Material METAL Quantity 1 set Connection Bluetooth Bluetooth Version Bluetooth V4. 2 Operating Range 10 20M Headphone Style In Ear Waterproof Level Others Applicable Products Universal Headphone Features Phone Control,Long Time Standby,Volume Control,With Microphone,Portable Support Memory Card No Support Apt X Yes Packing List 1 x Headset Dimensions: 1. 89 in x 0. 47 in x 0. 59 in (4. 8 cm x 1. 2 cm x 1. 5 cm)