Havit Audio series-TWS earbuds TW982 BLK

Single-Mic ENC, Multiple Pairs Of Ear Caps
Chip: AB5656
BT: V5.4, Range: 10M, Audio code: AAC SBC, Speaker Size: Φ13mm*2, Speaker Sensitivity: 117dB±3dB, Speaker Frequency: 20Hz~20KHz, Impedance: 32 Ω
Input voltage: 5V/1A
Earbuds Battery: 40mAh*2, Charging Case Battery: 400mAh
Play Time: about 7.5H(60% Vol.), Talk Time: about 4H(60% Vol.)
Charging Time: 1.5H TYPE C
Speaker Size: Φ13mm*2, Charging Case Dimension: 58*49.6*26.5 mm, Buds Dimension: 18.6*31.5*21.6mm, Net weight: 3.9g*2( earbuds) / 35.8g (Charging case)