AWEI T13 True Wireless Earphone
BT 5.0 version has no delay, low power consumption, and perfect compatibility of signal.Instant pairing once the earphone is taken out from charging box without any operation.Mini and invisible, long-wearing without pressureIPX4 waterproof, you can use it even on rainy days .
Specifications :

• Material : ABS + Silica Gel

• Color: Black

• BT Version: V5.0

• Standby Time: 300h

• Calling Time: 5h

• Music Time: 4h

• Charging time: 1.5h

• Input Voltage: DC 5V

• Optimum Calling Distance: <1m

• Maximum Transmission Distance: 10m

• Voice Prompt: Supports

• BT Working Frequency: 2.402G-2.480G

• Impedance: 32Ω±15%

• Sensitivity: 92±3dB

• Frequency Range: 20-20000Hz

• Multidrop Connection: Not Support

• Charging Cabin B-attery Capacity: 300mAh / 3.7V

• Earbuds B-attery Capacity: 50mAh / 3.7V

• Transmission Range: 10m

• Waterproof: IPX4

• Package Size: 155 * 101 * 41mm / 6.1 * 3.98 * 1.61in

• Package Weight: 40g / 1.41ounces