Earbuds Gembird TWS-03-W Bluetooth White

Interface: BT v.5.0
RF frequency range: 2402 ~ 2480 MHz
RF output power: 4 dBm
Supported profiles: HSP, HFP, A2DP and AVRCP
Playing time: up to 3 hours
Recharging time: up to 1 hour
Operation distance: up to 10 m in the open air
Speaker frequency response: 20 Hz – 20000 Hz
Speaker: 13 mm, 32 Ohm
Battery: case 300 mAh; earbuds internal 30 mAh x 2 pcs, Li-Polymer
Net weight (whole set): 34 g