TWS earphones with High-End Chips Design and Finishing
Specification:

• Bluetooth Version: V 5.0 dual-mode
• Chipset: Airoha AB1526P / RTL8763BFR or BES
• Distance: 15- 20 meters
• Battery: Rechargeable Li-Lion battery 60 mAh
• Full Charging Time: 1.5 hours
• Play Time: Over 4.5-5.5 hours
• Earbuds Charging Current: 60mA
• Mic Sensitivity: -38±3dB
• Frequency Range: 20～2,0000Hz
• Earpiece Weight: 7.5g
• Waterproof: IPX7
• Color: Black, green

Charging Case:

• Battery: Rechargeable Li-battery 650mAh (Provides 3-4 Times Charges)
• Full Charging Time: 2 hours
• Input 5V 500mA
• Output 5V 100mA
• Dimension: 50 x 40 x 25.5 mm
• Weight: 55g
• Package:

Packaging List: 

• Ear cap x 3 pair (S/M/L)
• Big ear-hook x 1 pair
• Small ear-hook x 2pair(S/M)
• Use manual x 1
• Charger Cable x 1
• Weight: 0.165kg / per set
• Packing Box: 107 x 106 x 37 mm
• PCS/CTN: 100 PCS
• G.W: 17.68 kg
• MEAS: 20.7 x 10 x 18.5 IN