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Dimensions: 57 x 49 x 29mm
Weight: Approximately 52.8g (including charging case) / Approximately 4.3g (per earbud)
Dust/Water Resistance: IP54
Connectivity: Bluetooth 5.4
Supported Codecs: SBC / AAC
Music Playback Time (Normal Mode): Up to 10 hours (earbuds only) / Up to 45 hours (with charging case)
Music Playback Time (Noise Canceling Mode): Up to 7 hours (earbuds only) / Up to 30 hours (with charging case)
Talk Time: Up to 5.5 hours (earbuds only) / Up to 24.5 hours (with charging case)
Charging Time: Approximately 1 hour (earbuds) / Approximately 2.5 hours (charging case)
Charging Port: USB Type-C

Product Name: Soundcore K20i TWS Earbuds
Type: Semi In-ear
Connectivity: Bluetooth 5.3
Colors: Black, White, Blue, Purple
Connection Type: Wireless Earbuds
Microphone: Yes
Driver Size: 13 mm
App Support: Yes
Codecs: SBC/AAC
Continuous Playtime: 6 hours
Talk Time: 4 hours
Total Playtime (with case): 36 hours
Charging Mode: Fast Charging (10 minutes charge = 2 hours playtime)
Call Mode: 2 Mics with AI noise reduction (Enhancement)
Dimensions: 59 x 45 x 26mm
Total Weight: 43g
Features: IPX5 Water and Sweat Resistance

Earphones: Open-Ear design with 4-level adjustable ear hooks
Driver: 16.2mm with titanium-coated diaphragm
Audio Technology: BassUp™
Bluetooth: Version 5.4
Battery Life: 8 hours (earbuds) + 28 hours (charging case) = 36 hours total
Fast Charging: Full earbud charge in approximately 1.5 hours
Microphone: 4 built-in mics with ENC (Environmental Noise Cancellation) technology
Water Resistance: IP55 rating (resistant to sweat, dust, and light water splashes)
Weight: 5g per earbud; 76.4g total including the charging case
Additional Features: * Music-synced customizable LED lights, Soundcore App support for EQ adjustment, Gaming mode, Touch controls, Firmware updates

Dimensions: 60 x 25 x 40mm
Weight: 5g (per earbud) / approx. 41g (including charging case)
Water Resistance Rating: IPX5
Bluetooth Version: 5.3
Bluetooth Profiles: AVRCP, A2DP, HFP
Compatible Codecs: SBC / AAC
Playback Time: Up to 9 hours (earbuds only) / Up to 28 hours (with charging case)
Charging Time: Approx. 1.5 hours (earbuds) / approx. 2 hours (charging case)
Charging Port: USB Type-C

Input: 5V⎓0.8A
Output: 5V⎓0.34A
Battery Capacity: 60mAh x 2 (per earbud) + 800mAh (charging case)
Operating Time (Normal): Up to 12 hours (earbuds only) / Up to 60 hours (with charging case)
Operating Time (Noise Cancelling): Up to 10 hours (earbuds only) / Up to 50 hours (with charging case)
Call Time: Up to 7 hours (earbuds only) / Up to 35 hours (with charging case)
Charging Time: Approx. 1 hour (earbuds)Approx. 3 hours (charging case via USB-C cable)Approx. 4 hours (charging case via wireless charging)
Driver: 11 mm dynamic driver
Frequency Response: 20Hz – 20kHz
Impedance: 14Ω
Water Resistance Rating: IPX5
Bluetooth Version: 5.3
App Support: Yes
Weight: 5g (single earbud) / 58g (including charging case)

Product Name: SOUNDCORE R60i NC TWS Wireless Earbuds
Model: R60i NC (P31i)
Driver: 11 mm Dynamic
Frequency Response: 20 Hz – 20 kHz
Impedance: 14.2 Ω (Ohms)
Bluetooth Version: 6.1
Bluetooth Range: 10 m (meters)
Water Resistance (Earbuds): IP55
Earbud Battery Capacity: 60 mAh (each)
Charging Case Battery Capacity: 800 mAh
Playtime – ANC Off: 10 hours (earbuds) / 50 hours (with case)
Playtime – ANC On: 8 hours (earbuds) / 40 hours (with case)
Earbud Charging Time: 1 hour
Case Charging Time: 3 hours
Fast Charging: 10 minutes = 3.5 hours of playtime
Input (Earbud): 5V⎓0.18A (0.9W)
Input (Case): 5V⎓0.5A (2.5W)
Output (Case) / Power Output: 5V⎓0.36A (1.8W)