Chip: CSR BC8635
Bluetooth version: Bluetooth V4.1
Bluetooth protocol: A2DP v1.2, AVRCP v1.4, HFP v1.6, HSP v1.2, DI v1.3
Wireless frequency range: 2.402 GHz to 2.483 GHz
Modulation method: GFSK
Headphone power: Class 2 (10 meters, 33 feet)
Audio Frequency Range: 20Hz～20KHz
Speaker size: ¢11 speakers true copper ring
Microphone: Back-polar 4015/-42dB
Battery Capacity: Rechargeable Polymer Lithium Battery (100mAH)
Charging time: about 2 hours
Charging voltage: DC 5V
Talk time: 6-8 hours
Play time: about 6-8 hours
Standby time: up to 250 hours
- Ergonomically designed flexible ear hooks with gel flex silicone earbuds to ensure your headphones stay comfortably firm in place to guarantee fatigue free ears and tangle free comfort.
- HD Stereo Effect – Deep bass and crystal clear treble for playing soundtracks, audio books, and relaxing sounds.
- Comfortable and Safe – The flexible silicone earhook allows the earbuds to becomfortably placed in the ear canal. Premium soft smooth silicone gel surface helps sweat proof. Ideal for fitness, running, biking and hiking
- Multi-function – Answer phone number | Last number redial | Incoming call reported number function | Call transfer | Support voice assistant (Siri) | Support power display | low battery prompt.
- Compatible with all Bluetooth-enabled devices. 100mAH lithium polymer battery capacity, full charge takes only 2 hours. Supports up to 6-8 hours of music playback time and talk time after fully charge.