TW982 Audio series TWS earbuds

Earbuds with Single-Mic ENC, Multiple Pairs Of Ear Caps Bluetooth Version: V5.4 | Earbuds Battery: 40mAh*2 | Charging Case Battery: 400mAh Play Time: about 7.5H(60% Vol.) | Play Time with Charging Case: about 33H(60% Vol.) Talk Time: about 4H(60% Vol.) | Charging Time: 1.5H | Speaker Size: Φ13mm*2 TYPE C port 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）| Wireless Working Range: 10M (without obstacles ) | Audio code: AAC| SBC Speaker Size：Φ13mm*2 Speaker Sensitivity：117dB±3dB | Speaker Frequency：20Hz~20KHz | Impedance：32 Ω Input voltage：5V/1A