• 2 EQ: Bass Boost + Classic Mode
• BT5.3 + One-Step Reconnection: Enhanced anti-interference, lower power consumption. Automatically connects to paired devices when the charging case is opened
• 35H Extended Playtime, Instant Flash Charge: 7 hours of playtime, paired with a 35-hour charging case. Quick charge for 10 minutes provides 1 hour of music
• Low Latency Technology: Audio and video synchronized with a low latency of 65ms
• DNS Call Enhancement: DNS call noise reduction technology for clear calls
• Enhanced Portability: Easy to carry, worry-free on the go. Can be hung on a backpack, shoulder bag, jeans, or keychain.

Specification:

• Bluetooth-compatible Chip: JL-AD6973D4
• Bluetooth-compatible: V5.3
• Bluetooth-compatible Audio Decoding: AAC, SBC
• Supported Protocols: HSP, HFP, A2DP, AVRCP
• Operating Frequency: 2402-2480KHz
• Earbud Battery Capacity: 35mAh
• Charging Case Battery Capacity: 400mAh
• Speaker Impedance: 32Ω
• Rated Power: 2*3mW
• Driver Unit: Φ13mm
• Music Playback Time: 7 hours (70% volume)
• Total Playback Time: 35 hours (70% volume)
• Talk Time: about 5 hours (70% volume)
• Earbud Standby Time: about 48 hours (connected)
• Earbud Charging Input: 5V/200mA
• Charging Case Input: 5V/1A
• Charging Port: Type-C
• Number of Earbud Charges: about 4 times
• Earbud Charging Time: about 1.5 hours
• Charging Case Charging Time: about 1.5 hours
• Waterproof Rating: IP54
• Product Material: ABS+PC