- KZ has been accumulating experience in TWS earphones. After releasing the KZ E10, KZ T1, here come the KZ S1D TWS earbuds, adopt the unique coding technology of AAC to achieve a faster transmission, better sound quality, and smaller file while transmitting.
- KZ S1D: Customized Dynamic Unit. KZ S1D adopts a custom thin and light PEK composite diaphragm, the optimized unit structure is small and precise. Although the size is small, the energy is large, releasing fuller mid-frequency and bass frequency than expected.
- Bluetooth 5.0 and Low Latency. Adopting the Bluetooth 5.0 chip.
- Eye-catching Look and Ergonomic Shape. Born as an art of fine design, the ergonomic shape, the novel color, the resin material, each element are matching perfectly. It's a product of function and beauty. Lightweight and comfortable, it's a daily use earphones.
- Brand Name: KZ
- Model: S1D
- Type: In-Ear
- Colors: Black, White
- Connection: Wireless
- Bluetooth Version: 5.0
- Bluetooth Protocol: A2DP, AVRCP, HFP, HSP
- Bluetooth Range: Up to 20m
- Control: Touch Controls
- Material: ABS+ PC
- Vocalism Principle: Dynamic
- Built-in Microphone: Yes
- Line Length: 125+5cm
- Charging Interface: Micro-USB
- Earphones Battery Capacity: 40mAh
- Earphones Operation Time: 3 hours
- Earphones Charging Time: 0.5-1h
- Working Time: 3-4 hours
- Charging Box Capacity: 300mAh
- Standby Time: over 100 hours
- Resistance: 24Ω
- Frequency Response Range: 7-40000Hz
- Sensitivity: 111dB
- Impedance: 24Ω
- Net Weight: 50g
Note 1: Please understand the version information before ordering.
- S1D is a Dynamic version and is available in white and black and doesn't support gaming mode.
- S1 is a Hybrid version, available in grey and green.
- The two versions of the box are different.
Note 2: KZ S1D charging case upgrade in progress.
- The button of the charging case is canceled.
- Interface: Micro-USB
- During the upgrade period, the new and old versions will be delivered randomly.
S1D (Old version)
- Interface: Type C
- Has a pairing button inside the charging box
S1D (New version)
- Interface: Micro-USB
- Without the pairing button
What's in the box:
1x KZ S1D
1x Charging Box
1x USB Charging Cable
2 pairs of Eartips
After Sales Agreement: One (1) - Year Limited Warranty
This Limited Warranty covers any defects in workmanship under normal use during the Warranty Period of 1month from the date of its purchase. Prime Goods will replace, repair, or refund, at no charge, the products or parts of a product that falls under the following conditions:
1. Factory defective items
2. Improper craftsmanship
3. Incorrect item delivered
**Damages due to misuse and mishandling are not included
Please be reminded that the customer shall return the same purchased item with all the inclusions received. To obtain our warranty service, kindly contact us to determine the problem and the most appropriate solution for you.