Noise Buds N1 Truly Wireless Bluetooth Earbuds

Audio
Speaker driver: 11mm    

Connectivity
BT: V5.3
Wireless range: 10m
Auto pairing: Yes, connects with the last paired device
BT supported profile: A2DP, AVRCP, HFP, SPP, AVDTP
Compatibility: Android & iOS  

Battery Charging
Playtime: Up to 40 hours
Charging Time: Up to 90 mins
Fast Charging: Yes 
Charging Port: C-type
Charging Indicator: Yes            

Physical Specification
Weight: 37 grams
Dimensions: 5.2 x 4.3 x 2.6 cm length
Water resistance rating: IPX5      

Additional Features
Instachargeâ„¢: 10 minutes of charge = 120 minutes of playtime
Low latency: Up to 40ms 
HyperSyncâ„¢
Hands-free calling: Yes
Voice assistant: Siri, Google Assistant
Dual device pairing:  NO