Waterproof HIFI Stereo Surround Sound HD CALL Audionic Earbuds 2023 Fone TWS ANC ENC Hendsfree Earphone Type C Auriculares Gamer Jewelry necklace Collar: Round collar

Collar: Round collar

Bracelet Inner Perimeter: Approx 16

Style: Runing

Brand Name: SMATLELF

Waterproof HIFI Stereo Surround Sound HD CALL Audionic Earbuds 2023 Fone TWS ANC ENC Hendsfree Earphone Type C Auriculares Gamer Jewelry necklace Collar: Round collarProduct Description Product Name D28 wireless TWS headset Model D28 BLuetoth V5. 2+EDR Talk music duration 5 6 hours Standby time 90 days Charging time 1 hour Rechargeable battery 300 mAh with protective plate Headphone battery 30mAh Charging compartment size 56*48*24mm Speaker configuration Titanium speaker Working range Barrier free 10~15 meters Wireless frequency 2. 4 3. 2GHz Color Black white purple pink green Compatible System IOS ANDROID WINDOWS