MOMAX BT2AD Pills Lite 2 Bluetooth Earbuds -Black

Specification:

Input : 5V0.26A
Battery Capacity: 40mAh (Earbuds): 400mAh (Case)
Working time: 5 hours (Earbuds)
No. of charge: 4 times (Case)
Longest working time: 20 hours (with Charging Case)
Battery Type : Li-Polymer
Charging time:~1.5 hours (Earbuds)
~2 hours (Case)
Driver type: 10mm
Frequency response: 20-20KHz
Impedance: 32Ω ±15%
Sensitivity : 109.7±3dB
Bluetooth® version: 5.0
Bluetooth® audio coding:SBC, AAC
Supported profile: HFP, AVRCP, A2DP
Wireless frequency : 2.402GHz – 2.480GHz
Effective range: 10m (Line Of Sight)
Size: 45.2×17.3×18.7mm (Earbuds)
: 61×45.2x26mm (Case)
Weight: 40g (Total)/4.1g (Earbuds)
31.8g(Case)