Dual Dynamic Speakers, HiFi Sound Quality Dual speakers, powerful bass, clear & clean mids & highs, immersive HiFi audio 2. BT 5.0, Stable Transmission BT 5.0 chip, fast & stable transmission, low power consumption 3. 8Hrs Long Battery Life Up to 8 hours of listening time on one charge 4. Lightweight Memory Material, Comfortable Wearing Skin-friendly liquid silicone neckband, soft & flexible, resists water & sweat, enhanced elasticity 5. Smart Magnetic Design, Easy to Carry Magnetic housings clasp together naturally, effectively avoiding entanglement, effortless & convenient

product specification

Model: JR-DY02

Type: in-ear

BT version: V5.0

Audio decoding: SBC

Supported protocols: HSP/HFP/A2DP/AVRCP

Frequency response range: 20Hz~20kHz

Speaker type: dual dynamic speakers

Speaker size: Φ8.0mm*4

Speaker rated power: 3mW

Speaker impedance: 32Ω±15％

Speaker sensitivity: 103±3dB

Battery capacity: 105 mAh

Music time: about 8h (80% volume)

Talk time: about 7h (80% volume)

Standby time (connected): about 48h

Charging time: about 1.5h

Charging input: DC 5V/200mA

Charging port: Micro

Material: ABS+silicone

Net weight: about 27g