XUNDD X55 True Wireless Stereo In-Ear Bluetooth Earphones

X55 Full Specification
Item Headphone
Model: X55
Headphone Type: Earbud
Connectivity: Bluetooth
Bluetooth Version: V5.4
Bluetooth Distance: 10M
Bluetooth Protocol: SBC
Bluetooth Frequency: 2.4GHz-2.48GHz
Impedance: 32Ω
Sensitivity: 106 ± 3 dB
Frequency: 20Hz-20KHz
Driver Unit: 13mm
Chipset: Jerry AC7003D4
Touch Control: Yes
Battery Capacity: 300mAh (Case) & 30mAh (Buds)
Talk Time: Approx12 hours
Audio Play Time: Approx. 8 hours
Charging Time 1.5-2 hours
Standby Time Up to 120 hours
Charging Interface: USB Type C
Charging Voltage: 5V
Material: ABS plastic
Waterproof Level: IPX5
Weight: 0.2kg
Dimension: 17×10×6 cm

Overview
Specifications
Bluetooth Version: 5.4
Wireless Range: Up to ~10 m
Driver Size: 8 mm dynamic drivers
Battery Capacity: 400 mAh (case), 60 mAh (each earbud)
Play Time: Up to ~10 hours (earbuds)
Talk Time: Up to ~8 hours
Charging Time: ~2 hours
Controls: Touch control
Water Resistance: IPX5
The XUNDD X55 True Wireless Stereo In-Ear Bluetooth Earphones deliver reliable wireless performance and comfortable all-day listening. Featuring Bluetooth Version 5.4, they pair quickly and stay connected up to about 10 m with compatible devices.

Equipped with 8 mm dynamic drivers, the X55 produces balanced audio with clear highs and satisfying bass. The lightweight earbuds and compact charging case make them ideal for commuting, exercise, or casual listening. With a total battery capacity of 400 mAh (case) and 60 mAh (each bud), you can enjoy extended audio playback — up to around 10 hours per charge and 8 hours talk time (charging case gives additional charges).

Touch controls let you manage music and calls without reaching for your phone, and the IPX5 water resistance rating adds durability against sweat and light splashes.

What's in the box?
1.Earbuds with Case
2.User Manual
3.Charging Cable