Anker Soundcore R50i True Wireless Earbuds Heavy Bass Bluetooth 5.3 2 Mics AI Enhanced Clear Calls IPX5 Water Resistant 30H Long Playtime App Connectivity Wireless Bluetooth Earphones

Bluetooth version: 

5.3

Drive unit: 

Moving coil

Drive size: 

10mm

Frequency response: 

20Hz-20KHz

Audio codec: 

SBC, AAC

Battery capacity: 

Earbuds 60mAh, Case 430mAh

Battery life: 

Earphones 10hr + charging box 20hr

Waterproof factor: 

IPX5

Charging voltage: 

5V0.5A

Charging case size: 

5.7 x 5.7 x 2.8 cm

Charging box weight: 

46g

Single earphone weight: 

4.55g